物探方法在隧洞超前探测中的应用  

THE APPLICATION OF GEOPHYSICAL METHODS TO THE TUNNEL ADVANCED DETECTION

作　　者：肖宽怀[1,2] 

机构地区：[1]成都理工大学地球物理学院,四川成都610059 [2]中国铁建投资有限公司,北京100855

出　　处：《物探与化探》2012年第5期874-877,共4页Geophysical and Geochemical Exploration

基　　金：国家自然科学基金项目(40674035)

摘　　要：在云南厂口隧洞工程施工中,根据不同地质问题,采用高密度电法、洞地间地震波CT和超前预报三种物探方法进行探测,探测结果均对地质灾害有较明确的反映,说明作为基本技术手段的物探方法在隧洞超前探测中能发挥重要作用。In the Changkou tunnel project construction of Yunnan Province, three kinds of data respectively from high-density electric method, seismic wave CT between the hole and the ground and advanced forecast were used to carry out detection according to different geological problems. The results of the detection can reflect quite clearly various geohazards, suggesting that, as basic techniques, geo- physical methods can play important roles in the tunnel advanced detection.

关 键 词：高密度电阻率法 洞地间地震波CT 超前预报 隧道超前探测 

分 类 号：P631[天文地球—地质矿产勘探] U45[天文地球—地质学]