CSAMT法在深埋隧洞探测中的应用  

Application on CSAMT Method in Deep Buried Tunnel Detection

作　　者：张毅[1] 李戟[1] 赵军德[1] 

机构地区：[1]黄河勘测规划设计有限公司工程物探研究院,郑州市450003

出　　处：《勘察科学技术》2011年第5期58-61,共4页Site Investigation Science and Technology

摘　　要：该文对可控源音频大地电磁法(简称CSAMT法),在野外工作中发射源的布设方法以及几个重要参数的选择方法进行了总结,介绍了CSAMT在深埋藏隧道勘察中的应用情况。同时,通过对金沙江石鼓水源Ⅰ号输水线路的大窑箐隧道和香炉山隧道工程的实际应用和典型成果分析,论述了可控源音频大地电磁法的应用效果及其可以解决的地质问题。The controlled-source audio-frequency magnetotelluric method （CSAMT）, its layout method of emission sources and the choice of several important parameters on the field are. summarized in the paper, and the application of CSAMT in deep buried tunnel survey is also introduced. At the same time, through the prac- tical application and analyzed on the detailed analysis for Dayaojing tunnel and Xianglushan tunnel engineering in No. 1 water conveyance line of Jinshajiang river Shigu water source, the application effect of CSAMT and other solvable geological problems are also discussed.

关 键 词：CSAMT 隧道 地质勘察 参数 发射源 

分 类 号：P631.325[天文地球—地质矿产勘探]