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近场地震动格林函数的解析法与数值法对比研究
张冬丽; 陶夏新; 周正华
Source Publication西北地震学报
2004-09-30
Volume26Issue:3Pages:199-205
Abstract分析了在均匀弹性介质中,分别用解析方法和三维波动有限元数值方法计算无限全空间近场地震动的格林函数的理论与方法。将震源处理分为:(1)计算单一位错点源单位脉冲引起的格林函数;(2)用有限断层模型将断面划分为若干子源并有时间延迟,叠加所有子源的格林函数。本文以1994年美国北岭地震为例,用解析法和数值方法分别计算了LV3、PCD、MCN三个场地的格林函数,并进行了对比分析。
Keyword近场地震动 格林函数 有限断层 子源
Language中文
Funding Organization国家社会公益研究专项(2002DIB30076)资助 ; 中国地震局地震预测研究所兰州基地论著编号:LC20040063.
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/42306
Collection力学所知识产出(1956-2008)
Corresponding Author张冬丽
Recommended Citation
GB/T 7714
张冬丽,陶夏新,周正华. 近场地震动格林函数的解析法与数值法对比研究[J]. 西北地震学报,2004,26(3):199-205.
APA 张冬丽,陶夏新,&周正华.(2004).近场地震动格林函数的解析法与数值法对比研究.西北地震学报,26(3),199-205.
MLA 张冬丽,et al."近场地震动格林函数的解析法与数值法对比研究".西北地震学报 26.3(2004):199-205.
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