防灾减灾工程学报2011，Vol.31Issue(6)：666-670,5.
郯庐断裂带鲁苏沂沭段对汶川地震波的隔震效应
Isolation Effect of Tanlu Fault on Wenchuan Earthquake Waves
摘要
Abstract
The middle section of Tanlu Fault Belt is consisted of 4~5 parallel deep huge faults. When earthquake waves transmit through the fault, which can inject and be reflected several times in the inner fault, and can be isolated in some conditions. The human responses in Jiangsu to Wenchuan earthquake are studied. And the process of wave transmiting is analyzed. A line from Wenchuan toward Jiashan forms a character line. In region of the North of the line and west of Tanlu Fault Belt, the peak acceleration of Wenchuan earthquake is remarkablely redused. The fact of fault isolation is thus verified.关键词
郯庐断裂带/汶川地震/地震波Key words
Tanlu Fault Belt/Wenchuan earthquake/earthquake waves分类
天文与地球科学引用本文复制引用
黄永林,朱升初,张金川..郯庐断裂带鲁苏沂沭段对汶川地震波的隔震效应[J].防灾减灾工程学报,2011,31(6):666-670,5.基金项目
国家发改委项目“中国活断层探测技术系统课题(2004)”资助 （2004）
