Boğaziçi Üniversitesi- Deprem Mühendisliği Ana Bilim Dalı
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Atilla Ansal

Professor of Earthquake Engineering
Department of Earthquake Engineering
Bogazici University, Kandilli Observatory and Earthquake Research Institute,
Department of Earthquake Engineering, 34684, Çengelköy, Istanbul, Turkey
Tel. (+90) 216.332.5530 & (+90) 532.286.9550
Fax: (+90) 216.462.1932 & (+90) 533.942.7361 (el)
E-mail: ansal@boun.edu.tr & atilla.ansal@gmail.com


EDUCATIONAL BACKGROUND

  • Feb-June 2004, Visiting Professor
    State University of California, Chico, Cal. USA
  • Feb-March 2002, Visiting Scientist
    U.S. Geological Survey, Menlo Park, Cal. USA
  • Nov. 1994-Feb. 1995, JICA Visitor,
    Tokyo University, Civil Engng. Dep., Tokyo Japan
  • Jan.-March 1990, Visiting Prof.
    National Civil Engineering Laboratories, Lisbon, Portugal
  • June 1989, Visiting Prof.
    Univ.of Naples, Inst. of Geotechnical Engng, Italy
  • Oct. 1988, Professor of Geotechnical Engineering
    Istanbul Technical University, Istanbul
  • July-Aug. 1986, Visiting Researcher,
    University College, London, Municipal and Civil Engng. Dep.UK
  • 1982, Docent of Geotechnical Engineering
    Istanbul Technical University, Istanbul
  • 1982-1983: Post-Doctorate
    Norwegian Geotechnical Institute, Oslo, Norway
  • 1977-1978: Post-Doctorate
    Northwestern University, Civil Engineering Department, Evanston, Illinois. USA
  • 1973-1977: PhD in Geotechnical Engineering
    Northwestern University, Civil Engineering Department, Evanston, Illinois. USA
  • 1964-1969: M.Sc. Civil Engineering,
    Istanbul Technical University, Istanbul
  • 1956-1964: Robert College Academy, Istanbul

PROFESSIONAL BACKGROUND

  • Editor of International Journal “Bulletin of Earthquake Engineering”, Springer, 2002 - present
  • Editor in Chief for Book Series on “Geotechnical, Geological and Earthquake Engineering”, Springer, 2003-present
  • Secretary-General of European Association for Earthquake Engineering, 1994 – present
  • EAEE Representative in Executive Committee of European Seismological Commission, 1994-present
  • Co-Chairman of ISSMFE Technical Committee TC4 on “Earthquake Geotechnical Engineering”, 2005 - 2009
  • President of the Turkish National Committee on Earthquake Engineering, 2005 - 2009
  • Core Member of ISSMFE European Technical Committee ETC12 on “Evaluation of Eurocode 8”, 2003-present
  • Core Member of ISSMFE Technical Committee TC19 “Preservation of Monuments and Historic Sites”, 2001-present
  • Chairman of the Organising Committee for the 7th Turkish National Conference on Earthquake Engineering, Istanbul, 2011
  • Chairman of the Organising Committee for the 6th Turkish National Conference on Earthquake Engineering, Istanbul
  • Local Organising Committee Member for 4th Int. Con. on Earthquake Geotechnical Engineering, 2007 Thessaloniki, Greece
  • Editorial Board Member of the International Journal “European Earthquake Engineering”, 1993-2004
  • Guest Editor with D.Slejko for Soil Dynamics and Earthquake Engineering, Special Issue on Seismic Risk Maps and Scenarios: Protecting Tools Against Earthquakes, Vol.21, No.5
  • Editor of the “Bulletin of European Association for Earthquake Engineering”, 1994-2002
  • Coordinator of EAEE Task Group on “Geotechnical Earthquake Enging. and Microzonation”, 1991-2005
  • Co-Organiser and Lecturer for the DRM training short course on “Seismic Microzonation”, BU Kandilli Observatory and Earthquake Research Institute, February 16-20, 2004
  • Int. Advisory Committee Member for:
    12th European Conf. on Earthquake Engng, London, UK, Sep. 2002
  • Int. Scientific Committee Member for:
    1st European Conference on Earthquake Engineering and Seismology, Geneva, Switzerland, Sep. 2006
    11th European Conf. on Earthquake Engng, Paris, France, Sep.1998
    10th European Conf. on Earthquake Engng, Vienna, Austria, Aug.1994
    9th European Conf. on Earthquake Engng, Moscow, Russia, Aug.1990
  • Organising Committee Member and Lecturer for the EAEE:
    20th European Regional Seminar on Earthquake Engng, Sion, Switzerland, Sep. 2001
    19th European Regional Seminar on Earthquake Engng, Cairo, Egypt, Dec. 1997
    18th European Regional Seminar on Earthquake Engng, Aug. 1995, Lyon, France;
  • Lecturer for:
    17th European Regional Seminar on Earthquake Engng, Haifa, Israel, Sep. 1993
    16th European Regional Seminar on Earthquake Engng, Stara Lesna, Slovakia, Oct. 1991
    15th European Regional Seminar on Earthquake Engng, Ravello, Italy, Sep. 1989
    14th European Regional Seminar on Earthquake Engng, Ossiach, Austria, Sep. 1988
    12th European Regional Seminar on Earthquake Engng, Halkidiki, Greece, Sep. 1985
  • Organizing Committee Secretary and Lecturer for:
    13th European Regional Seminar on Earthquake Engng, Sep. 1987, Istanbul;
  • National Member of ISO/TC98/SC3/WG10 on “Seismic actions on geotechnical works”, 2002-present
  • Member of ISSMFE Subcommittee on “Constitutive Equations on Soils”, 1983 – 1985
  • Scientific Committee Member for:
    11th Int. Conf. on Soil Dynamics and Earthquake Engineering, San Francisco, Jan. 2004
    10th Int. Conf. on Soil Dynamics and Earthquake Engineering, Philadelphia, USA, Oct. 2001
  • Organising Committee Member and Theme Coordinator for 9th Int. Conf. on Soil Dynamics and Earthquake Engineering, Bergen, Norway, August 1999
  • Organising Committee Member for 8th Int. Conf. on Soil Dynamics and Earthquake Engng., Istanbul, June 1997
  • Organiser of the Satellite Conference, on “Lessons Learned during Recent Strong Earthquakes” and Seminar for Local and Young Engineers on “Geotechnical Engineering and Microzonation”, XV. Int. Conf. on Soil Mechanics and Geotechnical Engineering, Istanbul, Aug. 2001
  • Co-Coordinator for the Special Symposiums on:
    “Local Site Effects and Experimental Observations”, XXVI. General Assembly of European Seismological Commission, Lisbon, Portugal, Sep, 2000
    “Geophysical Hazards and Risks: Predictability, Mitigation, and Warning Systems”, General Assembly of Int. Union of Geodesy and Geophysics, Birmingham, UK, July 1999
  • “Microzonation and Design Earthquake”, XXV. General Assembly of European Seismological Commission, Tel Aviv, Israel, Aug, 1998
  • “Seismic Microzonation” XXV General Assembly of European Seismological Commission, Reykjavik, Iceland, Aug. 1996
  • Int. Advisory Committee Member and Theme Lecturer for the 2nd Int. Geotechnical Earthquake Eng. Conf., Lisbon, June 1999
    Discussion Leader of Session 1 for the First Int. Geotechnical Earthquake Eng. Conf. Tokyo, Nov. 1995
  • Member of Advisory Committee on Engineering Disciplines for the Turkish Inter University Council, 2001-2005
  • Member of the Turkish National Earthquake Council, June 2000-2003
  • Consulting Editor of Anadolu University Journal of Science and Technology, Eskisehir, July 1999- present
  • Organising Committee Member of the 5th National Earthquake Eng. Conf. Istanbul, May, 2003
    Scientific Committee Member of the 4th National Earthquake Eng. Conf, Ankara, Sep. 1997
    Secretary of the Organizing Com. for the 2nd and 3rd National Earthquake Eng. Conf, Istanbul March. 1993 and March 1995
  • President of Turkish Chamber of Civil Engineers, March 1998-2000
  • President of Istanbul Division of Turkish Chamber of Civil Engineers, 1992-1994
  • Representative of Turkish Chamber of Civil Engineers in the European Council of Civil Engineers, 1998-2000
  • Editor of Bulletin of Istanbul Section of Turkish Chamber of Civil Engineers, 1992-1994
  • Member of Editorial Board for Technical Journal of Turkish Chamber of Civil Engineers, 1989-1996
  • Organising Secretary and Editor of the First and Second Symposiums on “Istanbul and Earthquakes”, May, 1991 and May. 2000
  • Organising Committee Member for the Int. Conf. on Seismic Safety in Big Cities, Istanbul, Sep. 1998
  • Organizing Committee Secretary for the First Japan-Turkey Earthquake Engineering Workshop, Istanbul, March 1997
  • Member of Int. Organizing Committee of 3rd Int. Conf. on Recent Advances in Geotechnical Earthquake Engineering and Soil Dynamics, St. Louis, Mi., April 1995
  • Istanbul Technical University, Member of Civil Engineering Faculty Council, 1991-1994
    Executive Board Member of Institute of Science and Technology, 1986-1987
    Assistant Director of Building and Earthquake Research Institute, 1983-1988
    Coordinator of Geotechnical Laboratories, 1983-1993
  • General Secretary of the Turkish National Committee of Earthquake Engineering, 1991–1993
  • UNDP/UNESCO project titled “Earthquake Risk Reduction in the Balkan Region”
    Convenor of Task Group on “Study of the Secondary Geological Hazard: Evaluation of the Influence of Local Soil Conditions; Harmonization of Laboratory and In-Situ Testing Conditions”,  1985 – 1991
    Coordinator of Task Group on “Standardization of Dynamic Testing of Soils”,  1983 – 1985
    Convener of Working Group on “Dynamic Behaviour of Soils, Soil Amplification and Soil Structure Interaction”, 1980 - 1983
    Editor of first issue of the Bulletin for UNESCO Project “Earthquake Risk Reduction in the Balkan Region, 1989
  • Participant to Special Summer Course on “Developments in Measurement and Modelling of Clay Behaviour for Foundation Design”, Massachusetts Institute of Technology, Mass, 1985
  • UNESCO Consultant on Earthquake Eng. & Soil Dynamics in Tirana University, Albania, Oct. 1984
  • Reviewer for the Jour. of Applied Mechanics, 1980-83
  • Predictor in NSF/NSERC North American Workshop on “Plasticity Theories and Generalized Stress-Strain Modelling of Soils”, McGill University, Montreal, Canada, May 1980
  • Soils Engineer, Soil Testing Services, Inc. Illinois, USA, June 1973-Sep. 1975
  • Teaching Ass, University of Missouri, Rolla, Civil Eng. Dep, Jan.-June 1973
  • Teaching Ass, Aegean University, Civil Eng. Dep. Izmir May-Dec. 1972
  • Ass. Head of Eng. Div, Turkish Army, 22.Gendarme Brigade, Mardin,Sep. 1970-March 1972
  • Field Engineer, Cunningham-Limp Int., Istanbul, Aug. 1969-Sep. 1970

MEMBERSHIPS

  • Turkish Chamber of Civil Engineers
  • American Society of Civil Engineers
  • Earthquake Engineering Research Institute
  • Seismological Society of America
  • Turkish Earthquake Foundation Earthquake Engineering Committee
  • Turkish National Committee for Soil Mechanics and Foundation Engineering
  • European Association for Earthquake Engineering

COURSES TAUGHT

  • Under Graduate

Numerical Methods and Computer Programming,
Computer Programming,
Introduction to Computer Programming,
Introduction to Soil Mechanics and Foundation Engineering,
Soil Mechanics,
Foundation Engineering,
Earthquake Geotechnical Engineering,

  • Graduate

Engineering Properties of Soils,
Soil Dynamics,
Geotechnical Earthquake Engineering,
Microzonation Methodologies,
Soil Liquefaction,

Site Response.

 

ADVISED GRADUATE THESIS:
  • Ph.D.Thesis
  1. G.Tönük, Factors Affecting Site Response Analysis, 2009
  2. B.Yağcı, Microzonation Methodologies and an Application for Balikesir, March, 2005
  3. A.Sezen, Endochronic Modelling of Sand Behavior under multi-dimensional stress paths and cyclic loading, November, 2004
  4. S. Altun, Evaluation of cyclic behavior of soil with torsional shear test, February, 2003
  5. V.Okur, Stress Strain and Strength Behaviour of Fined Grained Soils under Different Dynamic Stress Amplitudes, February,2002
  6. H.Güllü, Microzonation of Dinar with Respect to Site Amplification with Geographic Information System, March, 2001
  7. A.S.Kin, A Study of the Behavior of Large Diameter Piles Under Lateral Loads, March, 1995
  8. R.Iyisan, Comparison of Seismic and Penetration Tests in the Determination of Geotechnical Properties, October, 1994
  9. M.A.Lav, Microzonation of Istanbul and Erzincan Based on Geotechnical Conditions, August, 1994
  10. B.G.Siyahi, Slope Stability Analysis and Slope Failures During Earthquakes, July 1994
  11. Betül Şengezer, Research Related to Development of New Planning Strategies for Disaster Mitigation and Seismic Risk Assessment in Urban Areas in Turkey, 1991
  12. H.Yıldırım, The Behavior of a Natural Clay Under Cyclic Shear Stresses, 1987
  13. A.Erken, The Effect of Membrane Penetration in Triaxial Compression Tests of Sands, 1987
  • Master Thesis
  1. U.Gulerce, Determination of Variation in Predominant Soil Period and Soil Amplification Factors in Izmir by Microtremor Measurements, June, 2002
  2. Y.Eyigün, Application of Soil Ankrage to Trace Formation, Jan. 2001
  3. Y.Bayraklı, Effect of Local Soil Conditions on Site Amplification for Zeytinburnu Region, June 2000
  4. Nejat Özçimen, A Study on the Effects of Local Soil Conditions on Ground Motions, Jan. 2000
  5. Z.Hanavdeloğulları, Determining the Pile Bearing Capacity with Finite Element Method, Feb. 1998
  6. A.C.Bayban, Residual Strength of Compacted Clays, June 1997
  7. B.Nejat Kaya, Determination of Local Geotechnical Effects of Earthquake by Microtremor Measurements, Feb. 1997
  8. M.Ozkan, Microtremor Measurements in Dinar and Comparison with In-Situ Tests, February 1997
  9. F.Duman, Analysis of Earthquake Records and Microtremor Measurements in the Strong Motion Stations in Istanbul, July 1996
  10. E.Alhas, Liquefaction of Silty and Clayey Sands, July 1994
  11. D.Peker, Statistical Study of Earthquake Ground Motion, June 1994
  12. A.Şahin, Seismic Risk and Cost Analysis of Masonry and Reinforced Concrete Retaining Walls, Jan. 1994
  13. A.Sezen, Statistical Analysis of Index and Shear Strength Characteristics of Soils, Sep. 1992
  14. Beyazıt, Statistical Properties of Different Soil Parameters and Regression Analysis, July 1992
  15. Y.Kozacıoğlu, Determination of Shear Strength of Sands Using Direct Shear Box and Torsional Ring Shear, July 1988
  16. M.Özkan, Consolidation Settlements Due to Cyclic Shear Stresses, July 1988
  17. N.Aksoy, The Behavior of Cohesive Soils Under High Pressures, July 1988
  18. A.Çelebi, Triaxial Extension and Compression Tests on Clays, July 1988
  19. H.Özarda, The Behavior of Clays Under Strain Controlled Cyclic Loading, Jan. 1988
  20. A.M.Güneş, Statistical Evaluation Index and Engineering Properties of Soils, June 1986
  21. Ö.Kaptanoğlu, , Comparison of Various Consolidation Testing Procedures, June 1984
  22. M.Tanriverdi, A Parametric Study on Pile Behavior Under Lateral Loads, June 1984
  23. A.Semercioğlu, Behaviour of Cohesive Soils under Uniaxial Repetetive Loading, Feb. 1984
  24. E.Aytı, Experimental Investigation of the Behavior of Normally Consolidated and Overconsolidated Clays Under Shear Stresses, Feb. 1984
EDUCATIONAL SEMINARS AND UNPUBLISHED LECTURES
  • "Site Specific Response Analysis and Microzonation for Urban Planning", Keynote Lecture 3rd International Conference on Seismic Retrofiting, Tebriz, İran, 20-22 Ekim 2010
  • "Seismic Microzonation and Earthquake Scenarios for Urban Sustainability", Keynote Lecture, International Workshop on El Asnam Earthquake of October 10th, 1980: Thirty years after, Cezayir, 12-13 Ekim, 2010
  •  “Seismic Microzonation and Vulnerability Assessment of Buildings and Lifelines Using Detailed Site Information: Case Study for European Part of Istanbul” TBTK – Japan Workshop, 2010
  • "Site Specific Earthquake Characteristics Based on Detailed Site Response Analysis" ISSMGE TC4 Earthquake Geotechnical Engineering Satellite Conference, 2-3.10.2009, Alexandria, Egypt
  • “Damage to water and sewage pipeline systems in Adapazari during 1999 Kocaeli Earthquake”, 3rd Greek Conference on Earthquake Engineering, Athens, 5-7.11.2008, Invited Keynote Lecture
  • “Seismic Microzonation and Vulnerability Assessment of Buildings and Lifelines Using Detailed Site Information: Case Study for European Part of Istanbul” 2008 Seismic Engineering International Conference commemorating the 1908 Messina and Reggio Calabria Earthquake, 8-11.7.2008, Messina, Italy, Special Lecture
  • “Mikrobölgeleme ve Deprem Senaryoları”, Yüzeye Yakın Yapıların Belirlenmesinde Jeofizik ve Uzaktan Algılama Sempozyumu, 30 Nisan - 2 Mayıs 2008 İzmir, Davetli Konuşma
  • “Mikrobölgeleme ve Sismik Tehlike Senaryoları”, 1.Ulusal Doğal Afetler ve Yerbilimleri Sempozyumu, 19-22 Mart 2008 Adapazarı, Davetli Konuşma
  • “Earthquake Hazard and Earthquake Damage Scenarios” International Earthquake Symposium, Kocaeli 2007, 22-24 October 2007, invited lecture
  • “Ground Motion Parameters for Microzonation and Loss Estimation” Gebze Institute of Technology, Earthquake and Structures Department, Spring Seminars, 2007
  • Ground Motion Parameters for Microzonation and Loss Estimation” Boğaziçi University, Kandilli Observatory and Earthquake Research Institute, 23 March 2007
  • “Earthquake Master Plan For Istanbul”, First European Conference on Earthquake Engineering and Seismology, 2006, Geneva, Switzerland
  • “Istanbul Metropolitan Municipality Earthquake Master Plan”, “Seismic Microzonation for Urban Planning and Vulnerability Assessment”, “Liquefaction Susceptibility and Microzonation”, International Workshop on Risk Assessment and Disaster Management, “Ecole Nationale d'Ingénieurs de Tunis”, November, 2005,Tunus Invited Lectures
  • “Mikrobölgeleme ve Deprem Senaryoları” Geoteknik Sempozyumu, Adana, Ekim 2005, Çağrılı Konuşma
  • “Ground motion parameters for microzonation and vulnerability assessment”, Euroseisrisk Workshop Aristotle Univ.,Thessaloniki, Greece, June 21, 2005
  • “Effect of Site Conditions and Seismic Microzonation for Earthquake Risk Mitigation”, UIA, Urban Settlements and Natural or Other Disasters Work Programme, Summer School on Architects and Disasters, Izmir, July 7, 2004
  •  “Earthquake Master Plan for Istanbul”, First 3CD Coordination Workshop, Seehiem, Germany, June 26, 2004
  • “Earthquake Master Plan for Istanbul”, in Turkey”, Ecole Nationale d'Ingénieurs de Tunis, Tunisia, June 11, 2004
  • “Seismic Risk Management on the Example of Mediterranean Countries: , Seismic Risk Mitigation Issues in Montenegro and the Region, Podgorica, Montenegro, April 15, 2004
  • “Microzonation in Highly Seismic Regions of Marmara Province” University of Texas, Austin, Civil Engineering Department, March 23, 2004
  • “Microzonation for Earthquake Risk Mitigation” Technical Congress of Küçükçekmece and Its Periphery “Earthquake and Planning”, Oct. 8, 2003
  • “1999 Kocaeli Earthquake and Earthquake-Induced Liquefaction”, 4th Workshop on Wave-and Seismic-Induced Liquefaction and its Implications for Marine Structures, LIMAS (Liquefaction Around Marine Structures), Commission of the European Communities, EU Fifth Framework Programme, September 17, 2002, Istanbul
  • “Policies for Earthquake Damage Mitigation” Seminar on Economic and Strategic Losses due to Earthquakes and Initiatives for Mitigation from Management, Business and Industry Perspective, Bogazici University, Aug 14, 2002, Istanbul Turkey
  • “Microzonation in Highly Seismic Regions of Marmara Province” ITU Conference of Earth Sciences, May 2002, Istanbul
  • “Seismic Microzonation in Highly Seismic Regions in Turkey”, Goetechnical Engineering Department, University of California, Berkeley, April 3, 2002, Berkeley, CA, USA
  • “Behaviour of Soil Layers during Earthquakes, Effects on Structural Damage and Microzonation”, Symposium on Earthquake Preparedness for Cities and Istanbul Case, Turkish Chamber of Architect, Istanbul Section, February 8, 2002, Istanbul
  • “Lessons Learned from Marmara Earthquakes” Opening Lecture for 2001-2002 School Year, Istanbul Technical University, Civil Engineering Faculty, Civil Engineering Department, September 26, 2001, Istanbul
  • “Behaviour of Soil Layers during Earthquakes, Effects on Structural Damage and Microzonation” Balikesir Municipality and Balikesir Section of Turkish Chamber of Civil Engineers, June 27, 2001
  • “A Microzonation Study for One District in Istanbul” Founding Conference for the World Agency of Planetary Monitoring & Earthquake Risk Reduction, May 5, 2001, Geneva, Switzerland
  • “Seismic Zonation for Earthquake Risk Mitigation”, Turkish Real Estate Summit II, April 18, 2001, Istanbul
  • “Seismic Microzonation for Earthquake Risk Mitigation” Istanbul Besiktas Municipality Earthquake Seminar, April 7, 2001, Istanbul
  • “Engineering Factors and Near Fault Site Effects during 17 August Kocaeli Earthquake” University of Firenze, Civil Engineering Department, Geotechnical Seminar on Seismic Microzonation, 30 November 2000, Firenze, Italy
  • “European Association for Earthquake Engineering” Mitigation of Seismic Risk - Support to Recently Affected European Countries, (European Commission) Joint Research Centre (ISIS-SSMU-ELSA) and the DG Environment (Civil Protection Unit) Workshop, 27-28 November 2000, Belgirate, Italy 
  • “Effect of Local Geotechnical Conditions during Earthquakes” Duzce Governorship and Turkish National Earthquake Council Meeting, November 19, 2000, Duzce
  • “Effects of the Earthquake in Izmit on 17 August 1999”, Colloquium Assisting Decision Making in Emergency Situation and Cooperation, EUR-OPA Major Hazards Agreement, l3-l5.11. 2000, Toulouse, France
  • “Soil Behaviour under Cyclic Stresses, Effect of Local Geotechnical Conditions and 17 August 1999 Kocaeli Earthquake”, Mersin Municipality and Mersin Section of Turkish Chamber of Civil Engineers, October 25, 2000, Mersin
  • “Geotechnical Factors and Near Fault Site Effects During 1999 Kocaeli Earthquake”, Keynote Lecture, CRAAG Symposium on Dynamic Evolution of Active faulting in the Mediterranean Region, 9-11.10.2000, Algiers, Algeria
  • “Effect of Local Geotechnical Conditions during Earthquakes” Yalova Municipality and Yalova Office of Turkish Chamber of Civil Eng, July 12, 2000, Yalova
  • “Microzoning for Seismic Risk Quantification” Nato Advanced Research Workshop on Mitigation and Financing of Earthquake Risks in Turkey, June 22, 2000, Istanbul
  • “Geotechnical Factors During 17 August 1999 Kocaeli Earthquake” Northwestern University, Geotechnical Engineering Department, April 26, 2000, USA
  • “Engineering Issues and 17 August 1999 Kocaeli Earthquake” Keynote Lecture, 2nd Mediterranean Meeting on Seismology and Seismic Engineering, 27-29 October 1999, Faro, Portugal
  • “Behaviour of Soils under Cyclic Stresses, Effects of Local Geotechnical Conditions and 17 August Kocaeli Earthquake” XV National Technical Conference, Turkish Chamber of Civil Engineers, Nov. 1999, Ankara
  • “Response of Soil Layers under Earthquake Excitations” Advanced Study Course, European Commission, Environment and Climate Program, ‘Seismotectonic and Microzonation Techniques in Earthquake Engineering: Integrated Training in Earthquake Risk Reduction Practices, Sep.1999, Kefallonia, Greece
  • “Behaviour of Soils under Cyclic Stresses and the Effect of Local Site Conditions during Earthquakes” Hamdi Peynircioğlu Lecture, 7th Turkish National Conf. on Soil Mechanics and Foundation Eng, Sep. 1988, Istanbul
  • “Seismic Hazard and Earthquake Characteristics for Istanbul”, Keynote Lecture, Int. Conference on Seismic Safety of Big Cities, 1998, Istanbul
  • “The Effects of Geotechnical Factors in Earthquakes and Microzonation”, Special Symposium on Seismic Microzonation, XXV Gen. Assem. of European Seismological Commission, Sep. 1999, Reykjavik, Iceland
  • “Harmonisation of Risk in Seismic Hazard Analysis”, Special Session on  Earthquake Engineering, XXV General Assembly of European Seismological Commission, Sep. 1999, Reykjavik, Iceland
  • “Soil Conditions and Seismic Effects”, Keynote Lecture, First Int. Conf. on Seismic Safety on Urban Areas, Jan. 1996, Petropavlosk, Kamchatka, Russia
  • “The Importance of Microzonation in Hazard Mitigation”, 15th Regional Seminar on Earthquake Engineering, Sep. 1989, Ravello, Italy
AWARDS AND FELLOWSHIPS Third Ord.Prof.Dr.Hamdi Peynircioglu Lecturer (1988), Turkish National Committee on Soil Mechanics and Foundation Engineering
FIELDS OF INTEREST

Research, development, teaching, and technical advise on:

  • Earthquake Geotechnical Engineering,
  • Soil Dynamics,
  • Seismic Hazard Analysis,
  • Seismic Microzonation,
  • Laboratory and In-Situ Testing of Soil Properties,
  • Constitutive Soil Models

PUBLICATIONS

     PAPERS IN REFEREED JOURNALS

  • Atilla Ansal, Aslı Kurtuluş, Gökçe Tönük, " Seismic microzonation and earthquake damage scenarios for urban areas" Soil Dynamics and Earthquake Engineering, Soil Dynamics and Earthquake Engineering, V30, (2010): 1319-1328
  • S. Parolai, D. Bindi, A. Ansal, A. Kurtulus, A. Strollo, and J. Zschau (2010) " Determination of shallow S-wave attenuation by down-hole waveform deconvolution: a case study in Istanbul (Turkey)" Geophysical Journal International, doi: 10.1111/j.1365-246X.2010.04567.x
  • A. Ansal, A. Akinci, G. Cultrera, M. Erdik, V. Pessina, G. Tönük, G. Ameri (2009) “Loss estimation in Istanbul based on deterministic earthquake scenarios of the Marmara Sea region (Turkey)” Soil Dynamics and Earthquake Engineering, 29(4), 699–709.
  • Altun, S., Göktepe, A.B., Ansal, A.M., Akgüner, C., (2009) "Simulation of torsional shear test results with neuro-fuzzy control system", Soil Dynamics and Earthquake Engineering, 29, 2, 253-260
  • Parolai, S., Ansal, A., Kurtuluş, A., Strollo, A., Wang, R.J., Zschau, J.,(2009)  “The Atakoy vertical array (Turkey): Insights into seismic wave propagation in the shallow-most crustal layers by waveform deconvolution”, Geophysical Journal International, 178, 3, 1649-1662
  • B.Şengezer, A.Ansal, and Ömer Bilen (2008) “Evaluation of parameters affecting earthquake damage by decision tree techniques”, Natural Hazards, Vol. 47, pp.547-568
  • H.Güllü, A.Ansal, A. Özbay (2008) “Seismic hazard studies for Gaziantep city in South Anatolia of Turkey”, Natural Hazards, 44:19-50
  • D.V.Okur, A.Ansal (2007) “Stiffness degradation of natural fine grained soils during cyclic loading”, Soil Dynamics and Earthquake Engineering 27 (9): 843-854
  • B.M.Sumer, A.Ansal, K.O.Cetin, J.Damgaard, A.R.Gunbak, N.E.O.Hansen, A.Sawicki, C.E.Synolakis, A.C.Yalciner, Y.Yuksel and K.Zen (2007) “Earthquake-induced liquefaction around marine structures”, Journal of Waterway Port Coastal And Ocean Engineering-ASCE 133 (1): 55-82
  • B.Şengezer and A.Ansal (2007) “Probabilistic evaluation of observed earthquake damage”, Natural Hazards, No. 40, pp.305-326
  • H.Kılıç, P.T.Özener, A.Ansal, M.Yıldırım, K.Özaydın, Ş.Adatepe (2006) “Microzonation of Zeytinburnu with respect to soil amplification: A case study”, Engineering Geology, Vol.86, pp.238-255
  • Ansal,A & Slejko,D (2001) “The Long And Winding Road From Earthquakes To Damage” Soil Dynamics and Earthquake Engineering, Vol.21, No.5, pp.369-375
  • Ansal,A, İyisan,R. & Yıldırım,H (2001) “The Cyclic Behaviour of Soils and Effects of Geotechnical Factors In Microzonation” Soil Dynamics and Earthquake Engineering, Vol.21, No.5, pp.445-452.
  • Ansal,A, İyisan,R, & Güllü,H (2001) “Microtremor Measurements for the Microzonation of Dinar”, Pageoph, Special Issue, Vol.158, N.11. 2525-2541
  • Lav,M.A & Ansal,A (2001) “Regression Analysis of Soil Compressibility”, Turkish Journal of Engineering & Environmental Sciences, Vol.25, N.2, pp.101-109.
  • Yoshimine,M, Özay,R, Sezen,A, & Ansal,A (1999) “Undrained Plane Strain Shear Tests on Saturated Sand Using a Hollow Cylinder Torsional Shear Apparatus, Soils and Foundations, Vol. 39, No.2, pp. 134-136
  • Ansal,A & Erken,A (1996) “A Post Testing Correction for Membrane Compliance Effects on Pore Pressure”, ASCE, Journal of Geotechnical Engineering, Vol.122, No.1, pp.27-38
  • Ansal,A & Erken,A (1989) “Undrained Behaviour of a Clay Under Cyclic Shear Stresses”, ASCE Journal of Geotechnical Engineering Division, Vol.115, No.7, pp.968-983
  • Ansal,A, Ansal,H.K & Krizek,R.J (1987) “Modelling Cyclic Elastic Behaviour of Sands”, Soil Dynamics and Earthquake Engineering, Vol.6, No.2, pp.90-99
  • Ansal,A, Bazant,Z.P & Krizek,R.J (1978) “Viscoplasticity of Normally Consolidated Clay”, Journal of Geotechnical Engineering Division, ASCE, V.105, No.GT4, pp.519-537
  • Bazant,Z.P, Ansal,A & Krizek,R.J (1978) “Viscoplacticity of Transversely Isotropic Clays”, Journal of Engineering Mechanics Division, ASCE,Vol.105, No.EM4, pp.549-565

    CONFERENCE PROCEEDINGS, REPORTS, AND OTHER ACCOMPLISHMENTS

  • A. Ansal , A. Kurtulus and G. Tonuk (2010) "Earthquake Damage Scenarios For Urban Areas", Proceedings of 9th US National/10th Canadian Conference on Earthquake Engineering, Toronto,
  • Atilla Ansal,Gökçe Tönük, Aslı Kurtuluş, Mustafa Erdik, Stefano Parolai (2010) "Modeling The Observed Site Response From Istanbul Strong Motion Network",  Fifth International Conference on Recent Advances in Geotechnical Earthquake Engineering and Soil Dynamics, San Diego, CA - May 24-29
  • Atilla Ansal, Dina D'Ayala, Aslı Kurtuluş and Gökçe Tönük (2010) "Site Specific Ground Motion Estimations For The Vulnerability Assessment Of Historic Buildings In Istanbul", Joint Conference Proceedings, 7th International Conference on Urban Earthquake Engineering (7CUEE) & 5th International Conference on Earthquake Engineering (5ICEE), Tokyo Institute of Technology, Tokyo, Japan
  • Atilla Ansal, Gökçe Tönük, Aslı Kurtuluş (2010) "Seismic Microzonation and Earthquake Scenarios for Urban Sustainability" Proceedings of Kyoto Seminar 2010 Geotechnics/Earthquake Geotechnics towards Global Sustainability, 141-151
  • A. Ansal, G.Tönük, and A.Kurtuluş" (2009) Case Studies on Microzonation for Ground Shaking Intensity", Proceedings of the Geo-Informatics and Zoning for Hazard Mapping, Kyoto, Japan,
  • A. Ansal, G.Tönük, and A.Kurtuluş " (2009) Earthquake Hazard and Microzonation for Urban Planning" Proceedings of Balkan Seminar on Earthquake Engineering, Sofia, Bulgaria, pp.AA1-AA3
  • Ansal, A., Tönük, G. (2009) "Site specific earthquake characteristics for performance based design", Keynote Lecture, Proceedings of International Conference on Earthquake Engineering, Seismology and Engineering Seismology Volume, pp.59-63, Banja Luka, Republic of Srpska, Bosna Herzegnovia
  • D.D’Ayala and A. Ansal (2009)"Non linear push over assessment of historic buildings in Istanbul to define vulnerability functions"  Proc. of the Conference on Earthquakes and Tsunamis - Civil Engineering Disaster Mitigation Activities-Implementing Millennium Development Goals., Paper No.128
  • A.Ansal, A.Kurtuluş & G.Tönük (2008) “Earthquake Loss Estimation Tool for Urban Areas” Geotechnical Earthquake Engineering and Soil Dynamics, May 18-22, 2008 Sacramento, Cal.
  • Tönük,G. & Ansal,A. (2008) “Effects of Stress Reduction Factors on Liquefaction Analysis”, Geotechnical Earthquake Engineering and Soil Dynamics, May 18-22, Sacramento, Cal.
  • Spence,R. So,E., Cultrera,G., Ansal,A., Pitilakis,K., Campos Costa,A., Tönük,G., Argyroudis,S., Kakderi,K., Sousa,M.L.(2008) "Earthquake loss estimation and mitigation in europe: a review and comparison of alternative approaches", Proc. of World Conf. on Earthquake Engineering, Beijing China,
  • Okur, V., Altun, S. & Ansal, A. (2008) “Cyclic Failure of Cohesive Soils During 1999 Kocaaeli Earthquake” Geotechnical Earthquake Engineering and Soil Dynamics, May 18-22, 2008 Sacramento, Cal.
  • V.Okur, S.Altun, and A.Ansal (2008) “The Variation of Pore Pressure Related with Failure in Fine-Grained Soils Under Uniform Cyclic Loadings”, Proc. GeoConGress 2008 on “The Challenge of Sustainability in the Geoenvironment”, New Orleans, Louisiana, ABD
  • A.Ansal, G.Tönük, & A.Kurtuluş (2008) “Microzonation with Respect to Ground Shaking Intensity and Seismic Damage Scenarios” International Conference on Geotechnical Engineering, Hammamet– Tunisia, March 24 - 26, 2008, Keynote lecture, pp.31-40
  • A.Ansal, G.Tönük, & Y.Bayraklı (2007) “Microzonation with respect to ground shaking intensity based on 1D site response analysis” XIV European Conference on Soil Mechanics and Geotechnical Engineering (ECSMGE 2007), Madrid, Spain
  • A.Ansal and G.Tönük (2007) "Stress Reduction Factors in Simplified Liquefaction Analysis", Proc. Workshop of the European Technical Committee-12 of ISSMGE on Geotechnical Evaluation and Application of the Seismic Eurocode-EC8, Madrid, İspanya
  • G.Tönük & A.Ansal (2007) “Site Response Nonlinearity Based On Case Studies” 4th International Conference on Earthquake Geotechnical Engineering, Paper No. 1543
  • S.Altun, V.Okur, A.B.Göktepe, A.Ansal (2007) “Comparison of Dynamic Properties of Clays Obtained by Different Test Methods”, 4th International Conference on Earthquake Geotechnical Engineering, Paper No.1488
  • A.Ansal and G.Tönük (2007) “Ground Motion Parameters For Loss Estimation” Keynote Lecture, Fourth International Conference on Urban Earthquake Engineering, Tokyo Institute of Technology, Tokyo, Japan, pp.7-14
  • A.Ansal and G.Tönük (2007) “Stress Reduction Factors in Simplified Liquefaction Susceptibility Analysis”, Fourth International Conference on Urban Earthquake Engineering, Tokyo Institute of Technology, Tokyo, Japan, pp.763-770
  • A.Ansal, G.Tönük, M.Demircioğlu, Y.Bayraklı, K.Şeşetyan, and M.Erdik, (2006) “Ground Motion Parameters for Vulnerability Assessment”, Proceedings of the First European Conference on Earthquake Engineering and Seismology, Geneva,Switzetland, Paper Number: 1790
  • A.Ansal and G.Tönük (2006) “Nonlinearity of site response based on ground motion records” Proceedings of the Third International Symposium on the Effects of Surface Geology on Seismic Motion, Grenoble, France, Paper Number: 114
  • A.Ansal and G.Tönük (2006) “Evaluation of Liquefaction Susceptibility for Microzonation and Urban Planning”, Proceedings of Int. Conf. on Geohazards - Technical, Economical and Social Risks, Lilihammer, Norway
  • E.Durukal, A.Ansal and G.Tonuk (2006) “Effect of Ground Motion Scaling and Uncertainties in Site Characterisation on Site Response Analyses”  Proceedings of Eighth U.S. National Conference on Earthquake Engineering, San Francisco, California
  • A.Ansal, E.Durukal, and G.Tönük (2006) “Selection and Scaling of Real Acceleration Time Histories for Site Response Analyses”, Proc. of ETC12 Workshop, Athens, Greece, pp.93-98
  • E.Durukal, A.Ansal and G.Tönük (2005) “Effect of Ground Motion Scaling in Site Response Analyses”, Proc. of  TC4 Satellite Conference on Recent Developments in Earthquake Geotechnical Engineering ,
  • Ansal and G.Tönük (2005) “Liquefaction Susceptibility and Microzonation” Keynote Lecture, Proc. of International Conference on Problematic Soils, 25-27 May 2005, Eastern Mediterranean University, Famagusta, N. Cyprus
  • A.Ansal, K.Özaydın, M.Erdik, M.Yıldırım, H.Kılıç, Ş.Adatepe, P.T.Özener, M.Tonaroğlu, K.Şeşetyan, M.Demircioğlu, (2005) “Seismic Microzonation For Urban Planning And Vulnerability Assessment”,  Proceedings of the International Symposium of Earthquake Engineering (ISEE2005), Awaji Island, Kobe, Japonya, Jan. 2005
  • Ansal,A (2004) “Microzonation for Active Seismic Regions for Risk Mitigation” Int. Symposium of Reconstruction, Instruction, and Guidance after the 921 Earthquake 1999, Mingdao University, Taiwan, pp. 1-20
  • Ansal,A, Erdik,M, Studer,J, Springman,S, Laue,J, Buchheister,J, Giardini,D, Faeh,D, & Koksal,D (2004) “Seismic Microzonation For Earthquake Risk Mitigation In Turkey” Proceedings of the 13th World Conference of Earthquake Engineering, Vancouver, Canada, CD paper No.1428
  • Okur,V & Ansal,A (2004) “Stress-strain characteristics of fine grained soils under cyclic loading” Int. Conference on Cyclic Behaviour of Soils and Liquefaction Phenomena, Bochum, Germany, 179-186
  • Ansal,A (2004) “Seismic Risk Management On The Example Of Mediterranean Countries: Earthquake Master Plan For Istanbul”, Seismic Risk Management Issues in Montenegro and The Region, April 15,  Podgorica, Montenegro
  • Ansal,A (2004) “Nonlinear soil models for site response; European experience” Int. Workshop on the Uncertainties in Nonlinear Soil Properties and their Impact on Modeling Dynamic Soil Response, Ca, USA
  • Ansal,A, Laue,J, Buchheister,J, Erdik,M,  Springman,S, Studer,J, and Koksal,D (2004) “Site characterization and site amplification for a seismic microzonation study in Turkey” 11th Int. Conference on Soil Dynamics and Earthquake Engineering and 3rd Earthquake Geotechnical Engineering, San Francisco
  • Ansal,A, Oka,F & Rollins,K.M (2004)“Recent Earthquake Reports, General Report – Session 12” Fifth Int. Conf. on Case Histories in Geotechnical Engineering, New York
  • Ansal,A (2003) “Site and Source Factors in Seismic Microzonation” Proc. of Protection of Historical Structures and Monuments against Earthquakes, Crete, Greece
  • Ansal,A (2003) “Seismic Microzonation Based on Case Studies”, Proc. of Int. Conf. in Earthquake Engng. to Mark 40 Years from Catastrophic 1963 Skopje Earthquake, Skopje, Rep. of Macedonia
  • Ansal,A (2002) “Impact of Microzonation Studies on Urban Planning and Their Effectiveness in Urban Vulnerability Reduction– Experience From Turkey” 3rd Int. Workshop on Earthquakes and Megacities, Nov. 2002, Shanghai, China, 187-196
  • Ansal,A (2002) “Seismic Microzonation Methodology” Proc. of 12th European Conf. on Earthquake Engineering, Paper No.830, London, UK
  • Ansal,A (2001) “Geotechnical Aspects of Seismic Assessment and Retrofit”, 20th European Regional Earthquake Engineering Seminar, Sion, Switzerland, pp.9-22
  • Okur,V & Ansal,A (2001) “Dynamic Characteristics of Clays under Irregular Cyclic Loading” Lessons Learned from Recent Strong Earthquakes, Earthquake Geotechnical Engineering Satellite Conf., pp.267-270
  • Ansal,A (2000) “Geotechnical Factors During 17 August 1999 Kocaeli Earthquake”, Proc. of Second European Workshop on The Seismic Behaviour of Asymmetric and Irregular Structures, Vol. 2, pp.415-424
  • Ansal,A, Toğrol,E, Kurtuluş,A, İyisan,R. & Okur,V. (2000) “Near Fault Site Effects During 1999 Kocaeli Earthquake”, 6th Int. Conf. on Seismic Zonation, Ca., USA
  • Erdik,M, Ansal,A, Aydinoglu,N, Barka,A, Yüzügüllü,O, Birgoren,G, Swift,J, Alpay,Y & Sesetyan,K (2000) “Development of Earthquake Master Plan for The Municipality of Izmir” 6th Int.Conf. on Seismic Zonation, Ca, USA
  • Ansal,A, Togrol,E, Kurtuluş,A, İyisan,R. & Okur,V. (1999) “Near Fault Site Effects in Gölcük”, Proceedings of Third Japan-Turkey Workshop, Eds. H.Boduroğlu, P.Özdemir, A.Ansal, A.İlkin, Vol. 2, pp.251-262
  • Güllü,H, İyisan,R & Ansal,A (1999) “A Study of Local Soil Conditions Effects on Structural Damage”, Third Japan-Turkey Workshop on Earthquake Engineering, Eds. H.Boduroğlu, et. al, Vol. 2, pp.97-102
  • Okur,V & Ansal,A (1999) “Dynamic Characteristics of Clays”, Third Japan-Turkey Workshop on Earthquake Engineering, Eds. H.Boduroğlu, P.Özdemir, A.Ansal, A.İlkin,  Vol. 2, pp.45-52
  • Ansal,A (1999) “The Cyclic Behaviour of Soils and Effects of Geotechnical Factors During 17 August 1999 Kocaeli Earthquake”, Earthquake Hazard and Risk in the Mediterranean Region, Nicosia, Vol.1, pp.89-104
  • Boduroğlu,H & Ansal,A (1999) “Accreditation of Engineering Education and Beyond” Engineering Education in the Third Millennium, Eds. G.Sağlamer, A.Melezinek, S.İncecik, Leuchtturm-Verlag, pp.1045-1047
  • Ansal,A & Zlatovic,S (1999) “Evaluation of Risk Factor for Slope Stability Analysis” 12th Africa Regional Conference on Soil Mechanics and Geotechnical Engineering, Balkema, Rotterdam, pp.429-433
  • Ansal,A (1999) “Strong Ground Motions and Site Amplification” Theme Lecture, 2nd Int.Conf. on Earthquake Geotechnical Engineering, Vol.3, pp.879-894, Ed.P.S.Pinto, Balkema, Rotterdam
  • Ansal,A (1998) “The effect of local soil conditions in earthquake characteristics”, Proc. Int. Sem. on Natural Disaster Reduction for Roads in Mediterranean Countries, Istanbul, pp. 221-226
  • Ansal,A & Marcellini,A (1998) “Variability of source and site factors in seismic microzonation, State-of-the-art report”, Proc. 11th European Conference on Earthquake Engineering, Paris, Balkema, Rotterdam, 12p.
  • Erken.A & Ansal,A (1998) “Liquefaction potential of sandy soils during 1992 Erzincan earthquake”, Proc. 11th European Conference on Earthquake Engineering, Paris, Balkema, Rotterdam, 8p.
  • Ansal,A & İyisan,R (1998) “Uniform Risk in Site-Specific Seismic Hazard Analysis”, XI Danube European Conference on Soil Mechanics and Geotechnical Engineering, Porec, Croatia, Balkema, pp.317-324
  • Ansal,A (1998) “A Site Specific Seismic Hazard Analysis”, Proc. Japan-UK Risk Forum, Workshop on Implications of Recent Earthquakes on Seismic Risk, Tokyo Inst. of Technology, Tokyo, Japan, pp.37-45
  • Ansal,A, İyisan,R & Özkan,M (1997) “A Preliminary Microzonation Study for the Town of Dinar”, Seismic Behaviour of Ground and Geotechnical Structures, Proc. of Special Technical Session on Earthquake Geotechnical Engineering, 14th ICSMFE, Hamburg, Balkema, Rotterdam, pp.3-9
  • Ansal,A, İyisan,R & Özkan,M (1997) “Microtremor Studies of Damage Distribution in Dinar”, Microzonation for Geotechnical Hazards, 1st Japan-Turkey Workshop on Earthquake Engineering, Istanbul, V.2, pp.124-130
  • Ansal,A (1996) “Seismic Risk Analysis: An Engineering Perspective”, Japan-UK Risk Forum, Workshop on Implications of Recent Earthquakes on Seismic Risk, Imperial C, London, UK, pp.3-4 (invited lecture)
  • Ansal,A (1996) “Summary of Discussions: Session (1), New Lessons on Geotechnical Hazards Learned from Recent Earthquakes”, First Int. Conf. on Earthquake Geotech. Engng, Tokyo, Vol.3, (invited paper)
  • Ansal,A, Yıldırım,H & Erken,A (1995) “Cyclic Stress-Strain-Pore Pressure Behaviour of Soils” Proc. of Int. Symposium on 70 Years of Soil Mechanics, Istanbul, Vol.2, pp.43-71
  • Erken,A & Ansal,A (1995) “Settlement in Sands Due to Cyclic Loading”, Eleventh African Regional Conference on Soil Mechanics and Foundation Engineering, Cairo, Vol. 3, pp.488-493
  • Erken,A, Ansal,A, Yıldırım,H, Ülker,R, Sancar,T & Kılıç,C (1995) “Liquefaction of Silt and Sand Layers in Erzincan-Ekşisu”, First Int.Conf. on Earthquake Geotechnical Engineering, Tokyo, Vol.1, pp.13-18
  • Ansal,A & Siyahi,B.G (1995) “Effects of Coupling between Source and Site Characteristics during Earthquakes” 5th SECED Conf. on 'European Seismic Design Practice' Chester, UK, pp.83-92
  • Ansal,A & Lav,A.M (1995) “Geotechnical Factors in 1992 Erzincan Earthquake”, 5th Int. Conference on Seismic Zonation, Nice, Vol.1, pp.667-674
  • Ansal,A (1995) “Cyclic Behaviour of Soils”, 18th European Regional Earthquake Engineering Seminar, Lyon, France, pp.107-132, (invited lecture)
  • Siyahi,B.G & Ansal,A (1994) “Slope Instabilities During Earthquakes”, Proc. of 10th European Conference on Earthquake Engineering,Vol.1, pp.515-520
  • Ansal,A (1994) “Effects of Geotechnical Factors and Behaviour of Soil Layers During Earthquakes”, State-of-the-Art Lecture, Proc. of 10th European Conference on Earthquake Engineering, Vol.1,pp.467-476
  • Ansal,A & Siyahi,B.G (1994) “Microzonation For Landslides During Earthquakes” 2nd Int.Conf. on Earthquake Resistant Construction and Design, Berlin, Balkema, pp.151-157
  • Ansal,A, Lav,A.M, İyisan,R & Erken,A (1994) “Effects of Geotechnical Factors in March 13,1992 Erzincan EQ”, Performance of Ground and Soil Structure During Earthquakes,13th ICSMFE,New Delhi,pp.49-54
  • Erken,A & Ansal,A (1994) “Liquefaction Characteristics of Undisturbed Sands”, Performance of Ground and Soil Structure During Earthquakes, 13th ICSMFE, New Delhi, pp.165-170
  • Siyahi,B.G. & Ansal,A (1993) Manual for Zonation on Seismic Geotechnical Hazard, TC4 Committee of ISSMFE, Japanese Society of Soil Mechanics and Foundation Engineering, pp.55-57
  • Ansal,A (1993) “Cyclic Behaviour of Cohesive Soils, Liquefaction, Soil Amplification and a Case Study on the Effects of Geotechnical Factors in Erzincan 1992 Earthquake”, 17th European Seminar for Young Scientists and Designers in the Field of Earthquake Engng, Balkema, pp.121-132, (invited lecture)
  • Ansal,A, Şengezer,B.S, İyisan,R & Gençoğlu,S (1993) “The Damage Distribution in March 13, 1992 Earthquake and Effects of Geotechnical Factors”, Soil Dynamics and Geotechnical Earthquake Engineering, Ed.P.Seco e Pinto, Balkema, Rotterdam, pp.413-434, (invited lecture)
  • Ansal,A, Erken,A & Önalp,A (1992) “Liquefaction in Adapazarı During the 1967 Earthquake”, Workshop on Seismic Zoning Methodologies for Geotechnical Hazard, Lisbon, Portugal
  • Ansal,A & Siyahi,B.G (1992) “Slope Failures in Adapazarı During the 1967 Earthquake” Workshop on Seismic Zoning Methodologies for Geotechnical Hazard, Lisbon, Portugal
  • Caldeira,L, Ansal,A & Seco e Pinto,P.S (1992) ”Interpretative Model for Simple Shear Tests and Triaxial Tests by Endochronic Theory”, Portugese Soil Mechanics and Foundation Engng. Conf. (in Portugese)
  • Ansal,A & Lav,M.A. (1991) “Effect of Variability of Input Motion Characteristics on Ground Response Spectra” 4th Int. Conf. on Seismic Zonation, Stanford, California, ABD, V.2, pp.131-138
  • Ansal,A (1991) “Evaluation of Liquefaction Susceptibility”, 5th Int. Conference on Soil Dynamics and Earthquake Engineering, Karlsruhe, Germany, 23-26 Eylül, pp.303-312
  • Ansal,A, & Lav,M.A (1991) “Effect of Earthquake Characteristics on Response of Soil Layers”, 5th Int. Conf. on Soil Dynamics and Earthquake Engineering, Karlsruhe, Germany, pp.49-60
  • Ansal,A, Lav,M.A & Yıldırım,H (1991) “Geotechnical Aspects of Earthquake Engineering” Proc. of 16th Regional European Seminar on Earthquake Engineering, Stara Lesna, Balkema, pp.228-240
  • Ansal,A & Erken,A (1990) “Liquefaction Potential of Silty Sand Deposits”, Proc. of 9th European Conf. on Earthquake Engineering, Vol.4-B,pp.71-80, Moscow
  • Ansal, A & Güneş,A.M (1990) “The 1894 Earthquake of Istanbul”, 3rd Int. Workshop on Historical Earthquakes in Europe, Prague, Czechoslovakia, pp.263-271
  • Ansal,A & Tuncan,M (1989) “Consolidation in Clays due to Cyclic Stresses”, Proc. of 12th Int. Conf. Soil Mechanics and Foundation Engineering, 12th ICSMFE, Rio do Jenerio, Brazil, Balkema, Vol.1, pp.3-6
  • Ansal,A & Yıldırım,H (1989) “Dynamic Shear Strength Properties of Golden Horn Clay”, Proc. of Session  on Influence of Local Conditions on Seismic Response, 12th ICSMFE, Rio de Jenerio, Brazil, pp.121-126
  • Ansal,A & Yıldırım,H (1988) “Shear Strength of a Marine Clay Subjected to Cyclic Loading”, Proc. of 14th EAEE Regional Seminar on Earthquake Engineering, Austria pp.53-62
  • Ansal,A & Erken,A (1987) “Liquefaction of Silty Sand Deposits, A Parametric Study”, 13th Regional Seminar on Earthquake Engineering, Istanbul, Vol.2, pp.500-518
  • Ansal,A, Ansal,H.K & Krizek,R.J (1987) “Modelling Cyclic Elastic Behaviour of Sands”, Soil Dynamics and Earthquake Engineering, Vol.6, No.2, pp.90-99
  • Ansal,A (1987) “Modelling Behaviour of Anisotropic Clays”, Proc. of Conference on Numerical Methods in Geomechanics, Strbske Pleso, Czechoslovakia
  • Ansal,A (1987) “Constitutive Relationships For Soil Dynamics”, Strong Ground  Motion Seismology, ed. E.Erdik and N.Toksöz, D.Reidel Publishing Com, Nato Advanced Study Institute, Ankara, pp.535-544
  • Ansal,A (1986) “Liquefaction and Reliquefaction”, Proc. of 8th European Conference on Earthquake Engineering, Lisbon, Portugal, Vol. 2, pp.5.3/9-15
  • Ansal,A & Sağlamer,A (1986) “Dynamic Compaction of a Sand Deposit”, Proc. of 14th Czechoslovakia Conf. on Building Foundations, Brno, Czechoslovakia, pp.49-57
  • Ansal,A (1985) “The Effects of Local Soil Conditions During Earthquakes”, Proc. of 12th Regional Seminar on Earthquake Engineering, Halkidiki, Greece, 35 p.
  • Ansal,A (1985) “An Endrochronic Model For Cyclic Behaviour”, Special Volume on Constitutive Models for Soils, 11th Int.Con. on Soil Mechanics and Foundation Engineering, San Francisco, pp.123-127
  • Ansal,A, Bazant,Z.P & Krizek,R.J (1982) “Seismic Analysis of an Earthdam Based on Endochronic Constitutive Law”, Int. Sym. on Numerical Models in Geomechanics, Zurich, Switzerland, pp.559-576
  • Ansal,A & Erken,A (1982) “Rate Dependent Behaviour of a Normally Consolidated Clay”, Proc. of 7th European Conf. on Earthquake Engng, Athens, Vol.2, pp.329-336
  • Ansal,A, Elzaroughi,A.A, Krizek,R.J, & Bazant,Z.P (1980) “A Finite Difference Model for Liquefaction”, Proc. of 7th World Conf. on Earthquake Engineering, Vol.3, pp.9-16
  • Ansal,A, Krizek,R.J & Bazant,Z.P (1980) “Prediction of Soil Behavior by Endochronic Theory” Limit Equilibrium, Plasticity, and Generalized Stress-Strain Behavior in Geotechnical Engineering, ASCE, pp.286-327
  • Bazant,Z.P, Ansal,A & Krizek,R.J (1980) “Critical Appraisal of Endochronic Theory for Soils” Limit Equilibrium, Plasticity, and Generalized Stress-Strain Behavior in Geotechnical Engineering, ASCE, pp.539-552
  • Ansal,A, Krizek,R.J & Bazant,Z.P (1980) “Endochronic Models for Soils”, Proc. of Int. Symposium on 'Soils Under Cyclic and Transient Loading', Swansea, England, V.1, pp.475-476.
  • Ansal,A, Krizek,R.J & Bazant,Z.P (1978) “Endochronic Constitutive Law for Soils”, Proceedings of 6th European Conf. on Earthquake Engineering, Dubrovnik, Yugoslavia, V.3, pp.9-14
  • Krizek,R.J, Ansal,A & Bazant,Z.P (1978) “Constitutive Equation for Cyclic Behaviour of Cohesive Soils”, Proc.of Spe. Conf. on Earthquake Engineering and Soil Dynamics, ASCE, Pasadena, Vol.2, pp.557-568
BOOKS AND BOOK SECTIONS
  1. Atilla Ansal, Gökçe Tönük, and Aslı Kurtuluş, Microzonation for Earthquake Scenarios, Ch.3., Earthquake Engineering in Europe, Eds: Mihail Garevski & Atilla Ansal, Springer Book Series on Geotechnical, Geological and Earthquake Engineering, 2010, 45-66
  2. A.Ansal, A. Kurtuluş & G.Tönük (2009) “Earthquake Damage Scenario Software For Urban Areas” Computational Structural Dynamics and Earthquake Engineering, 2, 377-391, Book series: Structures and Infrastructures Series,  Editor(s): Papadrakakis, M; Charmpis, DC; Lagaros, ND; Tsompanakis, Y,
  3. Ansal, A., Tönük, G., Kurtuluş, A., (2009) "Microzonation for urban planning", Earthquakes and Tsunamis - Civil Engineering Disaster Mitigation Activities - Implementing Millennium Development Goals, Book Series: Geotechnical Geological and Earthquake Engineering, Geotechnical Geological and Earthquake Engineering, Chapter. 11,133-155
  4. A.Ansal, G.Tönük (2007) “Source and Site Effects For Microzonation”, Earthquake Geotechnical Engineering, 4th International Conference on Earthquake Geotechnical Engineering-Invited Lectures, Springer Editor.K.Pitilakis, Ch.4, pp.73-92
  5. A.Roca, C.S.Oliveira, A.Ansal and S.Figueras (2005) “Local Site Effects and Microzonation”, Chapter 4 of Assessing and Managing Earthquake Risk, Eds.C.S.Oliveira, A.Roca, X.Goula of Book Series of Geotechnical, Geological and Earthquake Engineering, Editor in Chief A.Ansal
  6. Ansal,A editor (2004) Recent Advances in Earthquake Geotechnical Engineering and Microzonation, Kluwer Academic Publishers,
  7. Ansal,A, Biro,Y, Erken,A, & Gulerce,U. (2004) “Seismic Microzonation: A Case Study” Chapter 8, Recent Advances in Earthquake Geotechnical Engineering and Microzonation, Kluwer Academic Publications
  8. Studer J, Ansal A. (2004) “Seismic Microzonation for Municipalities, Manual.” Research Report for Republic of Turkey, Ministry of Public Works and Settlement, General Directorate of Disaster Affairs, World Institute for Disaster Risk Management, Inc.
  9. Ansal A, Springman S, Studer J, Demirbaş E, Önalp A, Erdik M, Giardini D, Sesetyan K, Demircioglu M, Akman H, Fäh D, Christen A, Laue J, Buchheister J, Çetin Ö, Siyahi B, Fahjan Y, Gülkan P, Bakir S, Lestuzzi P, Elmas M, Köksal D, and Gökçe O. (2004) “Seismic Microzonation for Municipalities, Pilot Studies: Adapazari, Gölcük, Ihsaniye an Degirmendere.” Research Report for Republic of Turkey, Ministry of Public Works and Settlement, General Directorate of Disaster Affairs, World Institute for Disaster Risk Management, Inc.
  10. Ansal, A (editor) Lessons Learned From Recent Strong Earthquakes, Proceedings of Earthquake Geotechnical Engineering Satellite Conference, Aug. 2001
  11. Bazant,Z.P, Ansal,A & Krizek,R.J (1982) “Endochronic Models for Soils”, Soil Mechanics, Transient and Cyclic Loads, John Wiley and Sons, Ch.15, pp.419-439
MAJOR RESEARCH AND APPLICATION PROJECTS
  • Partner in EU FP 7 Project titled “SERIES Seismic Engineering Research Infrastructures For European Synergies” 2009-2013
  • Coordinator for TUBITAK Project on "Monitoring and Modelling Local Site Response During Earthquakes based on Vertical Strong Motion Arrays", 2008-2011
  • Coordinator in EU FP 7 Project titled “Istanbul Urban Earthquake Test Site (URBANQUAKE)”,2007-2011
  • Coordinator for Microzonation of 6 Municipalities in the World Bank Pilot Project MERM, April-December 2005
  • Partner in EU Framework 6 Project titled “Risk Mitigation for Earthquakes and Landslides”,2004-2007
  • General Coordinator for the “Istanbul Earthquake Master Plan Project” November 2002-July 2003
  • Coordinator of Research and Manual Tasks for the Int. DRM-MERM Project on “Microzonation for Earthquake Risk Mitigation”, April 2002 – June 2003
  • Seismic Hazard and Microzonation and for Silivri Municipality, Istanbul, 2002-Jan. 2003
  • Seismic Hazard and Microzonation and for the city of Balıkesir, Dec. 2001
  • Seismic Hazard and Design Earthquake Characteristics For Izmit Tüpras Refinery, DHRP Site, Sep. 2001
  • Evaluation of Seismicity, Seismic Risk and Design Earthquake for Izmit Bay Crossing, Sep. 2000
  • Earthquake Hazard and Microzonation of Bagcılar Municipality, Istanbul, Feb. 2000
  • Earthquake Scenario for the Greater Izmir Municipality, 1997 - 1999
  • Seismic Hazard and Design Earthquake Characteristics for Aliağa-İzmir Combined Cycle Power Plant, 1999
  • Seismic Hazard and Design Earthquake Characteristics for Gebze-Adapazarı Combined Cycle Power Plant, 1999
  • Seismic Hazard and Design Earthquake Characteristics for Derince Container Terminal, March 1999
  • Seismic Hazard and Geotechnical Investigation of North Marmara Offshore Platform, November 1996
  • Determination of Seismic Risk, Earthquake Forces and Characteristics for Safe and Economical Structural Design in Istanbul Metropolis, TUBITAK/DPT Project, 1992-1996
  • Seismic Risk and Design Earthquake Characteristics for TEAŞ Bursa Combined Cycle Power Plant Site, July 1996
  • Preliminary Evaluation of Seismicity, Seismic Risk and Design Earthquake Characteristics for Izmit Bay Crossing of Istanbul Bursa Expressway, Vinsan A.Ş. Nov. 1995.
  • Seismicity and Soil Amplification of the Site for Yapi Kredi Bank Complex in Gebze, Nov. 1994
  • Seismicity, Seismic Risk, Soil Amplification and Design Earthquake for Is Bank Site, Istanbul, Oct. 1994
  • Seismicity and Liquefaction Potential of the in Izmit Tüpras Refinery, Sep. 1993.
  • Geotechnical and Seismicity Report for A Culture Center in Askabat Turkmenistan, July 1993
  • Seismicity and Site Response Analysis for Istanbul Culture Center in Maslak, Istanbul, June 1993.
  • Settlement - Time Behavior in Clay Core of Atatürk Earthdam, May 1993.
  • Evaluation of Seismicity and Site Response Analysis for Eczacibasi Atrium, Istanbul, May 1992.
  • Seismicity and Liquefaction Potential of Toyotasa Adapazari Factory Site, 1992
  • Istanbul Technical University Research Funds, “The Effect of Variability of Earthquake Characteristics and Numerical Methods of Analysis on Design Spectra”, 1991-1993.
  • Istanbul Technical University Research Funds, “Measurement and Interpretation of Seismic Wave Velocities by Cross-Hole Method”, 1991-1994.
  • Evaluation of Seismicity and Liquefaction Potential for Borçelik Cold Mill Plant Site in Gemlik, June 1990.

TÜRKÇE YAYINLAR

DERGİLER VE KİTAP BÖLÜMLERİ
  1. Atilla Ansal " Zeminlerin Tekrarli Gerilmeler Altinda Davranişlari ve Depremlerde Yerel Zemin Koşullarinin Etkisi", 3. Hamdi Peynircioğlu Konuşması, Ord.Prof. Dr.-Ing Hamdi Peynircioğlu Konferansları, 1994-2008, 2010, 107-141
  2. B. Yağci, A. Ansal (2009)“ Balıkesir’de Mikrobölgeleme Uygulaması”, İMO Teknik Dergi, 4583-4607
  3. B. Yağci, A. Ansal (2008) “Mikrobölgeleme için yapay ve gerçek ivme kayıtlarının kullanımı”, İTÜ Dergisi Mühendislik
  4. A.Ansal, M.Erdik, N.Aydınoğlu, E.Durukal, G.Tönük, A.Kurtuluş, M.Demircioğlu, K.Şeşetyan, U.Hancılar (2007) “İstanbul İçin Deprem Hasar Senaryolari” İnşaat Mühemdisleri Odası İstanbul Şubesi Bülteni, Sayı 91, 12-16
  5. S.Altun ve A. Ansal (2005)“Anizotropik Konsolide Zeminlerin Dinamik Davranışı” Teknik Dergi, İnşaat Mühendisleri Odası  Cilt 16, Sayı 2, sf.3523-3546
  6. Ansal,A, Erken,A, Yıldırım,H, İyisan,R, Okur,V, Güllü,H, Bayraklı,Y, Özçimen,N. (2000) “Zeminlerin Tekrarlı Gerilmeler Altında Davranışları ve 17 Ağustos Kocaeli Depremi” Türkiye Mühendislik Haberleri, Cilt 44, Sayı 404, sf.23-33
  7. Ansal,A (1999) “Depremler, Yapılar ve İnsanlar” İstanbul Dergisi, Sayı 31, sf.31-41
  8. Ansal,A (1999) Depremlerde Yerel Zemin Tabakalarının Davranışları, Bilim ve Teknik, TÜBİTAK Ankara, Sayı 384, sf. 64-68
  9. Ansal,A (1995) “Mühendislik Tasarımında Depremsellik”, Türkiye Mühendislik Haberleri, İnşaat Mühendisleri Odası, Sayı: 379, sf.26-32
  10. Ansal, A ve Yıldırım.H (1986) “Killerin Dinamik Mukavemet ve Şekil Değiştirme Özellikleri”, Deprem Araştırma Bülteni, Yıl 13, S.53, sf.49-78.
  11. Yıldırım,H ve Ansal,A (1986) “Basit Kesme Deneyleri ve Kalıcı Şekil Değiştirmeler”, İstanbul Teknik Üniversitesi Dergisi, Cilt 42, No.3-4, sf.1-6
  12. Ansal,A ve Erken,A (1985) “Killerin Tekrarlı Gerilmeler Altında Davranışı”, Deprem Araştırma Bülteni, Yıl 12, No.48, sf.5-81
  13. Ansal, A (1982) “Kumlu Zemin Tabakalarında Sıvılaşma”, Deprem Araştırma Enstitüsü Bülteni, Cilt 9, Sayı 37, sf.21-102.
  14. Ansal, A (1982) “Kumların Tekrarlı Yükler Altında Gerilme Şekil Değiştirme Davranışları,” Zemin, Türkiye Zemin Mekaniği ve Temel Mühendisliği Milli Komitesi Dergisi, Cilt 3, Sayı 1, sf.7-18.
  15. Ansal, A ve Öğünç,G.(1981) “Dinamik Üç Eksenli Sıvılaşma Deneyleri ve Tekrar Sıvılaşma”, Deprem Araştırma Enstiitüsü Bülteni, Cilt 8, No.35, sf.61-82
  16. Ansal, A (1981) “Toprak Dolgu Barajların Deprem Analizinde Yeni Tip Yapısal Denklemler”,  Deprem Araştırma Enstitüsü Bülteni, Cilt 8, No.33, sf.27-50

TÜRKÇE YAYINLAR

BİLDİRİLER
  1. Okur,V., Altun,S., Ansal,A. (2008)"Silt-kil zeminlerin, dinamik stabilite kayIplarInIn enerji yöntemine dayalI hesabI" Zemin Mekaniği ve Temel Mühendisliği Onikinci Ulusal Kongresi, Selçuk Üniversitesi, Konya
  2. Atilla Ansal , Gökçe Tönük ve Aslı Kurtuluş (2007) "Yer Sarsıntısı Şiddetine Göre Mikrobölgeleme Ve Sismik Tehlike Senaryoları", Çağrılı Konuşma, Altıncı Ulusal Deprem Mühendisliği Konferansı, 16-20 Ekim 2007, İstanbul
  3. Banu Yağcı, Atilla Ansal (2007) "Balıkesir için Mikrobölgeleme Çalışmaları", Altıncı Ulusal Deprem Mühendisliği Konferansı, 16-20 Ekim 2007, İstanbul
  4. Gökçe Tönük ve Atilla Ansal (2007) Zeminin Doğrusal Olmayan Davranışına Vaka Analizleri İle Bakış, Altıncı Ulusal Deprem Mühendisliği Konferansı, 16-20 Ekim 2007, İstanbul
  5. Volkan Okur , Selim Altun , Atilla Ansal (2007) "İnce Daneli Zeminlerde Çevrimsel Şekil Değiştirme", Altıncı Ulusal Deprem Mühendisliği Konferansı, 16-20 Ekim 2007, İstanbul
  6. A.Ansal, M.Erdik, N.Aydınoğlu, E.Durukal, G.Tönük, A.Kurtuluş, M.Demircioğlu, K.Şeşetyan, U.Hancılar (2007) "İstanbul İçin Deprem Tehlike Ve Hasar Senaryoları" TMMOB İstanbul Kent Sempozyumu Kitabı
  7. A.Ansal (2005) “İstanbul’da Mikrobölgeleme” 3.İstanbul ve Deprem Sempozyumu, ss.58-72
  8. Ansal, A. (2005)“Tüp Tünelde Sıvılaşma Olasılığı”,  İstanbul Ulaşimi ve Boğaz Geçişleri Sempozyumu Kitabı, İnşaat Mühendisleri Odası, İstanbul Şubesi
  9. Okur,V ve Ansal,A (2004) “Doğal İnce Daneli Zeminlerin Dinamik Mukavemet Özelliklerinin Analizi” Zemin Mekaniği ve Temel Mühendisliği Onuncu Ulusal Kongresi, İstanbul Teknik Üniversitesi, İstanbul
  10. Okur,V ve Ansal,A (2002) “Tekrarli Gerilmeler Altinda İnce Daneli Zeminlerde Oluşan Boşluk Suyu Basinci Davranişları”, Zemin Mekaniği ve Temel Mühendisliği 9.Ulusal Kongresi, Anadolu Üniversitesi, Eskişehir
  11. Altun,S ve Ansal,A (2002) “Suya Doygun Kumlarda Tekrarli Yükler Altinda Toplam Ve Kalici Şekil Değiştirmeler ve İlave Boşluk Suyu Basincinin Gelişimi”, Zemin Mekaniği ve Temel Mühendisliği 9.Ulusal Kongresi, Anadolu Üniversitesi, Eskişehir
  12. İyisan,R, Gülerce,U, Yamanaka,H & Ansal,A (2002) “Kayma Dalgası Hızının Mikrotremor Ölçümleriyle Belirlenmesi” Zemin Mekaniği ve Temel Mühendisliği 9.Ulusal Kongresi, Anadolu Üniversitesi, Eskişehir
  13. Güllü,H, Ansal,A & Iyisan,R (2002) “Yerel Zemin Koşullarinin Zemin Büyütmelerine Olan Etkisi Üzerine Bir Çalişma” Zemin Mekaniği ve Temel Mühendisliği 9.Ulusal Kongresi, Anadolu Üniversitesi, Eskişehir
  14. Ansal,A (2001) “Depremlerde Yerel Zemin Tabakalarının Davranışları ve Sismik Mikro Bölgeleme” XV.Teknik Kongre, İnşaat Mühendisleri Odası
  15. Ansal,A, Biro,Y, Erken,A, İyisan,R, Gülerce,Ü, Özçimen,N (2001) “İstanbul'da Bir Sismik Bölgeleme Uygulaması” İkinci İsanbul ve Deprem Sempozyumu Kitabı, İMO İstanbul Şubesi Yayını
  16. İyisan,R, Ansal,A, Özçimen,N (2000) “Dinamik Zemin Özelliklerini Belirlemede Arazi Ölçümlerine Dayanan Korelasyonlar” Zemin Mekaniği ve Temel Mühendisliği 8.Ulusal Kongresi, İstanbul Teknik Üniversitesi, İstanbul
  17. Ansal,A (1999) Depremlerde Yerel Zemin Tabakalarının Davranışları, Deprem Güvenli Konut Sempozyumu, MESA, Ankara, sf.49-56
  18. Güllü,H, İyisan,R, Avci,J, Ansal,A (1998) “Geoteknik Mühendisliğinde Bir Coğrafik Bilgi Sistemi Uygulamasi”, Zemin Mekaniği ve Temel Mühendisliği Yedinci Ulusal Kongresi, Yıldız Teknik Üniversitesi, İstanbul
  19. Ansal,A (1997) “İstanbul İçin Tasarım Deprem Özelliklerinin Belirlenmesi” Prof.Dr.Rifat Yarar Sempozyumu Kitabı, Cilt 1, sf. 233-244
  20. Ansal,A, İyisan,R, Duman,F ve Eyidoğan,H (1997) “İstanbul'da Alınan Kuvvetli Yer Hareketi Kayıtlarının Özellikleri”, 4.Ulusal Deprem Mühendisliği Konferansı, ODTÜ, Ankara, sf.22-29
  21. İyisan,R, Ansal,A ve Kaya,N (1997) “Sismik ve Mikrotremor Sonuçlarının Karşılaştırılması”, 4.Ulusal Deprem Mühendisliği Konf., ODTÜ, Ankara, sf.96-103
  22. İyisan.R, Ansal,A, Sezen,A ve Özkan,M (1997) “Dinar'da Yapılan Mikrotremor Ölçüm Sonuçları”, 4.Ulusal Deprem Mühendisliği Konferansı, ODTÜ, Ankara, sf.104-111.
  23. Sezen,A ve Ansal,A (1996) “Killerde Gerilme İzine Bağımlı Gerilme-Şekil Değiştirme Davranışının Modellenmesi”, Zemin Mekaniği ve Temel Mühendisliği 6. Ulusal Kongresi, İzmir, Cilt 1, sf.169-178
  24. İyisan,R ve Ansal,A (1996) “Arazi Penetrasyon Deney Sonuçlarının Karşılaştırılması”, Zemin Mekaniği ve Temel Mühendisliği 6. Ulusal Kongresi, İzmir, C.1, 89-97
  25. Erken,A, Ansal,A, Yıldırım,H, Kılıç,C & Kara,B (1996)”Erzincan - Ekşisuda Kumlu Siltli Zeminlerin Sıvılaşma Potansiyeli”, Zemin Mekaniği ve Temel Mühendisliği 6. Ulusal Kongresi, İzmir, C.2, sf.533-541
  26. Siyahi,B.G, Hekimoğlu,S ve Ansal,A (1996) “Sıkıştırılmış Kil Zeminin Tekrarlı Şişme Davranışı”, Zemin Mekaniği ve Temel Mühendisliği 6. Ulusal Kongresi, İzmir, C.1, sf.179-189
  27. Ansal,A ve Siyahi,B (1996) “Deprem Bölgelerinde Geoteknik Tehlikelere Göre Yerleşim Planlanması”, Habitat II, Sivil Toplum Örgütleri Forumu, ‘Doğal Afetler ve İnsan Yerleşimleri Politikaları Sempozyumu’, İstanbul
  28. Ansal,A, Ürgüplü,M ve Öztürk,M (1996) “Bina İnşaatlarında Tasarım ve Yapım Sürecinde Denetim için Model Önerisi”, Erzincan ve Dinar Deneyimleri Işığında Türkiye’nin Deprem Sorunlarına Çözüm Arayışları TÜBİTAK Deprem Sempozyumu, TÜBİTAK, Ankara, sf.397-406
  29. Siyahi,B.G ve Ansal,A (1996) “Deprem Tehlikesi Bulunan Bölgelerde Şev Stabilitesine Göre Mikrobölgeleme”, Erzincan ve Dinar Deneyimleri Işığında Türkiye’nin Deprem Sorunlarına Çözüm Arayışları TÜBİTAK Deprem Sempozyumu, TÜBİTAK, Ankara, sf.123-131
  30. İyisan,R ve Ansal.A (1995) “Dinamik Zemin Özelliklerinin Belirlemede Ps Logging Yöntemi”, 3.Ulusal Deprem Mühendisliği Konferansı, İMO, İstanbul Şb, sf.635-644
  31. Erken,A., Yıldırım,H., Sancar,T. Kılıç,C. ve Ansal,A(1995) “Erzincan Ekşisu'da Siltli Zeminlerin Dinamik Davranışı”, 3.Ulusal Deprem Mühendisliği Konf, İMO, İstanbul Şb, sf.607-614
  32. Siyahi,B ve Ansal, A(1994) “Kohezyonlu Zeminlerde Deprem Sonrası Kayma Mukavemeti”, 3. Ulusal Deprem Mühendisliği Konferansı, İMO, İstanbul Şb., sf.682-691
  33. Ansal,A ve Toğrol,E (1994) “Killerde Gerilme İzine Bağımlı Gerilme Şekil Değiştirme Özellikleri”, Zemin Mekaniği ve Temel Mühendisliği 5. Ulusal Kongresi, ODTÜ, Ankara, Cilt 1, sf.1-11
  34. Erken,A, Alhas,E ve Ansal,A (1994)”Suya Doygun Siltli Kumların Depremler Sırasındaki Davranışları”, Zemin Mekaniği ve Temel Mühendisliği 5. Ulusal Kongresi, ODTÜ, Ankara, Cilt 1, sf.184-193
  35. İyisan,R. ve Ansal,A (1994) “Zemin Dinamik Özelliklerinin Sismik Yöntemlerle Belirlenmesi”, Zemin Mekaniği ve Temel Mühendisliği 5. Ulusal Kongresi, ODTÜ, Ankara, Cilt 1, sf.173-183
  36. Siyahi,B.G ve Ansal,A (1994) “Depremlerde Kayma Mukavemeti Azalmalarının Şev Stabilitesine Etkisi”, Zemin Mekaniği ve Temel Mühendis. 5. Ulusal Kong., ODTÜ, Ankara, Cilt 1, sf.194-205
  37. Keskin,N, Yıldırım,H, Acar,C, Ülker,R & Ansal,A (1994) “Aşırı Konsolidasyon Oranının Zeminlerde Şişme Davranışlarına Etkisi”, Zemin Mekaniği ve Temel Müh. 5.Ulusal Kongresi, ODTÜ, Ankara, Cilt 1, sf.70-76
  38. Peker,D ve Ansal,A (1994) “Deprem Kayıtlarının İstatistiksel Analizi” İnşaat Mühendisliğinde Bilgisayar Kullanımı IV.Sempozyumu, İTÜ İnşaat Fakültesi
  39. Ansal,A (1993) “2000'li Yıllar Gümrük Birliği ve İnşaat Mühendisimiz” 2000'li Yıllar Gümrük Birliği ve İnşaat Sektörü Sempozyumu, İnşaat Mühendisleri Odası İstanbul Şubesi, sf.29-45
  40. Ansal,A (1993) “Zemin Yapı İlişkisinde Zemin Koşullarının Önemi ve Güvenlik”, Proje ve Yapı Denetimi Simpozyumu, İMO, İzmir Şubesi, sf.29-46
  41. Ansal,A, Altıneller,M, Akalın,M, Çelebi,H, Erciyestepe,M, Gökçe,C, Kubilay,S, Öztürk,M ve Ürgüplü,M (1993) “Yapı Denetimi İçin Bir Model Önerisi”, Proje ve Yapı Denetimi Simpozyumu, İMO,İzmir Şubesi, sf.79-84
  42. Ansal,A ve Sezen,A (1993) “Zonlu Dolgu Barajlarda Kil Çekirdeğin Konsolidasyon Davranışı”, DSI Dolgu Barajlarda Zemin Mekaniği Problemleri Semineri, İzmir, sf.47-59
  43. Sezen,A ve Ansal,A (1993) “Killi Zeminlerin İstatistiksel Analizi” 6.Ulusal Kil Sempozyumu, Boğaziçi Üniversitesi, İstanbul, sf.345-356
  44. Erken,A ve Ansal,A (1993) “Toprak Dolgu Barajlarda Sıvılaşma Nedenleri”, DSI Dolgu Barajlarda Zemin Mekaniği Problemleri Semineri, İzmir, sf.1-11
  45. Lav,A, Erken,A, İyisan,R ve Ansal,A (1993) “Erzincan'da Yerel Zemin Koşulları ve Yapısal Hasar Üzerindeki Etkisi”, Türkiye İnşaat Mühendisliği 12.Teknik Kongresi, Ankara, sf.25-39
  46. Erken,A ve Ansal,A (1993) “Dinamik Yükler Altında Örselenmemiş Kumlu Zemin Numunelerinin Sıvılaşması”, Türkiye İnşaat Mühendisliği 12.Teknik Kongresi, sf.81-91, Ankara
  47. Lav.A ve Ansal,A (1993) “Erzincan Depreminde Zemin Büyütmesi”, 2.Ulusal Deprem Mühendisliği Konferansı, sf.363-372, İstanbul
  48. Erken,A, Ansal,A, Yıldırım,H ve Ülker,R (1993) “Erzincan Kentinde Yerel Zemin Koşulları”, 2.Ulusal Deprem Mühendisliği Konferansı, sf.355-363, İstanbul
  49. İyisan,R ve Ansal,A (1993) “Erzincan'da Dinamik Zemin Özelliklerinin Kuyu İçi Sismik Yöntemlerle Belirlenmesi”, 2.Ulusal Deprem Mühendisliği Konferansı, sf.372-380, İstanbul
  50. Erken,A, Ansal,A ve Önalp,A (1993) “Sıvılaşmaya Göre Mikrobölgeleme”, 2.Ulusal Deprem Mühendisliği Konferansı, sf.555-563, İstanbul
  51. Siyahi,B.G ve Ansal,A (1993) “Depremlerde Şev Kaymalarına Göre Mikrobölgeleme”, 2.Ulusal Deprem Mühendisliği Konferansı, sf.563-573, İstanbul
  52. Ansal,A (1992) “İnşaat Mühendisliği Eğitimi ve Sertifikalı Mühendislik”, 2000'li Yıllarda Mühendislik ve Mimarlık Toplantısı, İTÜ, İstanbul
  53. Çelebi,A ve Ansal,A (1992) “Kalıcı Kayma Mukavemeti Parametreleri”, 4.Ulusal Zemin Mekaniği ve Temel İnşaatı Kongresi, Cilt 1, sf.65-78, İstanbul
  54. Keskin,N, Yıldırım,H ve Ansal,A (1992) “Killi Zeminlerde Yanal Şişme Davranışları”, 4.Ulusal Zemin Mekaniği ve Temel İnşaatı Kongresi, Cilt 1,sf.14-30, İstanbul
  55. Lav,M.A ve Ansal.A (1991) “Deprem Kaydının Özelliklerindeki Değişkenliğin Zemin Davranış Spektrumları Üzerindeki Etkisi”, Türk İnşaat Mühendisliği XI.Teknik Kongresi, Maçka, İstanbul, Cilt 1, sf.587-596
  56. Şengezer,B.S ve Ansal.A (1991) “Mikro Bölgeleme İncelemelerinde Kabul Edilebilir Risk”, İnşaat Mühendisliği XI.Teknik Kongresi, Maçka, İstanbul, Cilt 1, sf.597-608
  57. İyisan,R ve Ansal.A (1991) “Kayma Dalgası Hızlarının Arazide Bulunması”, Türk İnşaat Mühendisliği XI.Teknik Kongresi, Maçka, İstanbul, Cilt 1, sf.576-587
  58. Lav,M.A ve Ansal,A (1991) “Killi Zeminlerde Şişme Basıncının Ampirik Olarak Bulunması”,  5. Ulusal Kil Sempozyumu, Anadolu Üni., Fen Edebiyat Fak. Yayın No: 25, Eskişehir, sf.318-329.
  59. Ansal,A, Uludağ,E, ve Siyahi,B (1991) “Şev Analizlerinde Güvenlik Katsayısı, Göçme Riski, Maliyet İlişkisi”, Türkiye 1.Ulusal Heyelan Simpozyumu, Trabzon
  60. Kın,A.S, Yasa,B, ve Ansal,A (1991) “Yatay Yükler Etkisindeki Kazıkların Hesabında Kullanılan Yatay Yatak Katsayılarının Belirlenmesi”, İnşaat Mühendisliğinde Zemin Simpozyumu, İMO, İzmir Şubesi, sf.45-73
  61. Ansal,A (1991) “İstanbul'da Deprem”, İnşaat Mühendisleri Odası İstanbul Şubesi, İstanbul ve Deprem Simpozyumu. İstanbul, sf.7-27
  62. Ansal, A (1990) “Zemin Yapı İlişkisi ve Yapı Güvenliği”, İnşaat Mühendisleri Odası İstanbul Şubesi 'Yapılarda Güvenlik' Paneli. İstanbul
  63. Ansal, A ve İyisan,R (1990) “SPT-N Darbe Sayıları ile Kayma Mukavemeti İlişkisi”, Zemin Mekaniği ve Temel İnşaatı 3.Ulusal Kongresi, İstanbul, Cilt 2, sf.303-314
  64. Çelebi,A ve Ansal,A (1990) “Plastisitenin Çekme Mukavemetine Etkisi”, Zemin Mekaniği ve Temel İnşaatı 3.Ulusal Kongresi, İstanbul, Cilt 1, sf.45-58
  65. Ansal,A ve Yıldırım,H.(1990) “Kazık Yükleme Deneyine Uygulamadan Bir Örnek”, Zemin Mekaniği ve Temel İnşaatı 3.Ulusal Kongresi, İstanbul, Cilt 2, sf.213-224
  66. Ansal,A ve Çelebi,A (1990) “Yumuşak Kaya Dolgularda Mukavemet Özellikleri”, Zemin Mekaniği ve Temel İnşaatı 3.Ulusal Kongresi, Cilt 1, sf.25-44
  67. Çelebi,A ve Ansal,A(1989) “Gerilme İzinin Kohezyonlu Zeminlerin Gerilme Şekil Değiştirme ve Mukavemet Özellikleri Üzerindeki Etkisi”, Türkiye İnşaat Mühen. 10. Teknik Kongresi, Cilt 2, sf.359-374.
  68. Ansal,A ve Güneş,A.M.(1989) “Hasar Azaltılması ve Yıkılabilirlik Analizlerinde Mikrobölgelemenin Önemi”, Türkiye İnşaat Mühendisliği 10. Teknik Kongresi, Cilt 2, sf.345-358
  69. Çelebi,A, Ansal,A ve Yıldırım,H(1989) “Kohezyonlu Zeminlerin Yüksek Basınçlar Altındaki Davranışları”, Türkiye İnşaat Mühendisliği 10. Teknik Kongresi, Cilt 2, sf.331-344
  70. Erken,A ve Ansal,A(1989) “Tabii Zemin Tabakalarının Sıvılaşması”, Türkiye İnşaat Mühendisliği 10. Teknik Kongresi, Cilt 2, sf.317-330
  71. Kara,B ve Ansal,A (1988) “Normal Konsolide Killerin Dinamik Mukavemet Özellikleri Üzerine Bir Çalışma”, 5.Mühendislik Haftası, Akdeniz Üniversitesi, İsparta Mühendislik Fakültesi
  72. Ansal,A ve Erken,A (1988) “Şevlerde Stabilite Analizi”, İnşaat Mühendisliğinde Bilgisayar Kullanımı Sempozyumu, Cilt 1. sf.103-114
  73. Ansal,A ve Tuncan,M (1987) “Killerde Tekrarlı Kayma Gerilmeleri Sonucu Meydana Gelen Konsolidasyon Oturmaları”, 3.Ulusal Kil Sempozyumu, Ankara
  74. Yıldırım,H ve Ansal,A (1987) “Haliç Kilinin Geoteknik Özellikleri”, 3.Ulusal Kil Semp., ODTÜ, Ankara
  75. Erken,A, Ansal,A ve Özarda,H (1987) “Killerde Deformasyon Kontrollu Dinamik Deneyler”, 3.Ulusal Kil Sempozyumu, ODTÜ, Ankara
  76. Ansal,A ve Erken,A (1987) “Depremlerde Yerel Zemin Şartlarının Önemi”, Türkiye İnşaat Mühendisliği 9.Teknik Kongresi, Cilt 1,sf.165-182
  77. Ansal,A (1987) “Zeminler İçin Endokronik Yapısal Denklemler”, 5. Ulusal Mekanik Kongresi, Bursa, Cilt 1, sf.266-277
  78. Güneş,A.M ve Ansal,A (1987) “Konsolidasyon Özelliklerinin İstatistiksel Bir Değerlendirmesi”, Zemin Mekaniği ve Temel Mühendisliği 2. Ulusal Kongresi, İstanbul, Cilt 1, sf.15-28
  79. Ansal,A ve Sağlamer,A (1987) “Dinamik Kompaksiyon Uygulamasına Bir Örnek”, Zemin Mekaniği ve Temel Mühendisliği 2. Ulusal Kongresi, İstanbul, Cilt 2, sf.349-360
  80. Tanrıverdi,M ve Ansal,A (1987) “Yatay Yükler Altında Kazık Davranışlarıyla İlgili Parametrik Bir Çalışma”, Zemin Mekaniği ve Temel Mühendisliği 2. Ulusal Kongresi, İstanbul, Cilt 1, sf.219-234
  81. Ansal, A ve Tuncan,M (1987) “Killerde Tekrarlı Kayma Gerilmelerinin Yol Açtığı Konsolidasyon Oturmaları”, Zemin Mekaniği ve Temel Mühendisliği 2. Ulusal Kongresi, İstanbul, Cilt 1, sf.113-120
  82. Erken,A ve Ansal,A (1987) “Drenajlı Üç Eksenli Basınç Deneylerinde Membranın Etkisi”, Zemin Mekaniği ve Temel Mühendisliği 2.Ulusal Kongresi, İstanbul,Cilt 1, sf.29-46
  83. Yıldırım,H. ve Ansal,A (1987) “Tekrarlı Gerilme Genlik ve Frekanslarının Killerin Davranışlarına Etkisi”, Zemin Mekaniği ve Temel Mühendisliği 2. Ulusal Kongresi, İstanbul, Cilt 1, sf.255-271
  84. Ansal,A (1987) “Şevlerde Risk Analizi”, DSİ Yamaç ve Şevlerin Stabilitesi Dayanma Yapıları Semineri, Samsun, Cilt 2, sf.36/1-36/16
  85. Ansal,A (1986) “Tünellerde Deprem Kuvvetlerinin Etkisi”, DSİ Tünellerin Projelendirilmesi ve İnşaası Semineri, Adana, Cilt 2, sf.32/1-32/16
  86. Ansal,A (1986) “Yerel Zemin Koşullarının Yapısal Davranışa Etkisi”, İ.T.Ü.İnşaat Fakültesi ve İnşaat Mühendisleri Odası İstanbul Şubesi Eğitim Seminerleri, İstanbul, 39 s.
  87. Ansal,A (1986) “Depremlerde Yerel Zemin Koşullarının Yapısal Hasara Etkisi”, Yapı Endüstri Merkezi Deprem Semineri, İstanbul, sf.1-35
  88. Erken,A ve Ansal,A (1985) “Killerin Dinamik Özellikleri Üzerine Frekansın Etkisi”, II.Ulusal Kil Sempozyumu, Ankara, sf.315-328
  89. Ansal,A ve Yıldırım,H (1985) “Killerin Tekrarlı Yükler Altında Kayma Mukavemeti”, II.Ulusal Kil Sempozyumu, Ankara, sf.329-342
  90. Ansal,A (1985) “Zeminlerin Dinamik Davranışı”, Deprem Mühendisliğine Giriş, Sismoloji ve Zemin Dinamiği, Yapı ve Deprem Uygar Merkezi Eğitim Semineri, İstanbul Teknik Üniversitesi, 69 s.
  91. Ansal,A, Erken,A ve Yıldırım,H (1984) “Zeminlerin Deprem Yükleri Altında Davranışlarının İncelenmesi”, Türkiye'de İnşaat Mühendisliği Alanındaki Gelişmeler Kongresi, İstanbul,Cilt 2,sf.75-86
  92. Ansal,A, Erken,A ve Yıldırım, H (1984) “Depremlerde Zemin Tabakalarının Davranışlarına Dinamik Zemin Özelliklerinin Etkisi”, 1.Kuzeydoğu Anadolu Deprem Simpozyumu, Erzurum, sf.1-16
  93. Ansal,A & Ülker,Z (1984) “Zemin Koşullarının Yapısal Hasara Etkisi, Erzurum-Kars Depreminden Bazı Gözlemler”, Erzurum-Kars ve Erzincan Depremleri Simpozyumu, Deprem Araştırma Enstitüsü, Ankara
  94. Ansal, A (1981) “Zemin Davranışlarının Endokronik Yapısal Denklemlerle Modellenmesi”, Zemin ve Temel Mühendisliği, 1.Ulusal Kongresi, Ankara, sf.81-92
  95. Ansal, A, Kumbasar,V, Ülker,R, Erguvanlı,A, Özaydın,K ve İncecik,M (1978) “Bir Karayolu Yarmasında Şev Hareketi”, Türkiye İnşaat Mühendisliği 7. Teknik Kongresi, Ankara, sf.237-246

 

 
 
     
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