Synthesis Geophysical Method in Earthquake Safety Evaluation
CAI Ling-ling
YANG Qi-yan
GUO Qiu-na
WEN Chao
LI Hao
LYU Guo-jun
PENG Yuan-qian
Abstract:In the seismic safety evaluation of Tang-cao railway project,we use synthesis geophysical meth-ods including shallow seismic exploration,refraction,drilling to find out the distribution and activity time of the Ninghe-changli fault conbining with drilling data.The results show that the Ninghe-changli fault is an early-middle Pleistocene fault which extends in dirction of NEE and cosists of 3 segment :south seg-ment,middle segment and north segment,the south segment and north segment are mainly normal type while the the middle is strike-slip type.The study supplements and enrichs the geophysical prospecting da-ta of the region and provides basic data for the seismic safety evaluation,land planning,et al.
Keywords:synthesis geophysical methodseismic safety evaluationNinghe-changli fault
Publication Date:2016-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:9( 21-29 )
