音频大地电磁测深法在隧道勘查中的应用  

Application of Audio Magnetotelluric Sounding Method in Tunnel Exploration

作　　者：张亭[1] 池跃龙[1] 王星捷[1] 

机构地区：[1]成都理工大学工程技术学院,四川乐山614000

出　　处：《勘察科学技术》2015年第2期56-58,共3页Site Investigation Science and Technology

摘　　要：该文介绍了音频大地电磁测深法的工作原理、资料采集和处理流程,并将其应用于西南地区某隧道工程的前期勘查中,取得了良好的效果,证明了该方法在隧道勘查中的有效性,为隧道设计、施工及钻孔布置提供了可靠的物探依据。This paper introduces the working principle , data acquisition and processing process of the audio magnetotelluric sounding method .Then this method is applied to the preliminary exploration of a tunnel engineering in the southwest China ,and it gets good effect .The effectiveness of this method in tun-nel exploration is proved , and it provides reliable geophysical basis for tunnel design , construction , and drilling layout .

关 键 词：隧道 音频大地电磁测深法 反演 

分 类 号：P631.325[天文地球—地质矿产勘探]