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《Advances in Earth Science》 2008-10
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A Review on Near-Fault Ground Motion Simulation

WANG Haiyun1,XIE Lili1,2 (1.Institute of Engineering Mechanics,China Earthquake Administration,Harbin 150080,China;2.School of Civil Engineering,Harbin Institute of Technology,Harbin 150001,China)  
The ground motion is the outcome of a complicated system that consists of three physical processes(i.e.,earthquake source rupture process,seismic wave propagation,and site response),and is simulated based on modeling the three physical processes.The ground motion simulation is a relative new discipline.New cases and problems discovered progressively in strong motion observation and lucubrated on them will further promote development of both theory and practice about near-fault seismology.The precision in ground motion simulation will be improved by both reducing uncertainties in models and substituting statistical characteristics based on observation physics for hypotheses based on some phenomena.The present situation of simulation methods of near-fault ground motion,methods of modeling three physical processes,and their trends are reviewed based on a lot of literatures and data on ground motion simulations.
【Fund】: 国家重点基础研究发展计划项目“城市工程的地震破坏与控制”子课题“近场强地震动的破坏作用及其空间分布规律”(编号:2007CB714201);; 国家自然科学基金重大研究计划项目“强震动破坏性作用特性及地震动场模拟方法研究”(编号:90715038);; 中国地震局工程力学研究所中央级公益研究所基本科研业务费专项“近场强地震动预测研究”(编号:2007B13)资助
【CateGory Index】: P315.33
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