Simulation of near-fault bedrock strong ground-motion field by explicit finite element method

张晓志; 胡进军; 谢礼立; 王海云

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Simulation of near-fault bedrock strong ground-motion field by explicit finite element method

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摘要

Based on presumed active fault and corresponding model, this paper predicted the near-fault ground motion filed of a scenario earthquake (MW=6 34 ) in an active fault by the explicit finite element method in combination with the source time function with improved transmitting artificial boundary and with high-frequency vibration contained. The results indicate that the improved artificial boundary is stable in numerical computation and the predicted strong ground motion has a consistent characteristic with the observed motion.

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《地震学报：英文版》 |2006年第6期|687-694|共8页
作者
张晓志; 胡进军; 谢礼立; 王海云;
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作者单位

Institute of Engineering Mechanics;

China Earthquake Administration;

Harbin 150080;

China;

Institute of Engineering Mechanics;

China Earthquake Administration;

Harbin 150080;

China;

School of Civil Engineering;

Harbin Institute of Technology;

Harbin 150001;

China;

School of Civil Engineering;

Harbin Institute of Technology;

Harbin 150001;

China;

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原文格式 PDF
正文语种 chi
中图分类工程地震;
关键词
地震; 基岩; 有限元分析; 数值模拟;

机译：强地面运动场;显式有限元;人为边界;数值模拟;

Simulation of near-fault bedrock strong ground-motion field by explicit finite element method

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