摘要
介绍了瞬变电磁技术在隧道超前地质预报中的探测原理及方法,结合华蓥山隧道中的应用实例,指出了瞬变电磁法超前地质预报的优势及存在不足,说明了瞬变电磁法应综合应用地震波反射法、电磁波反射法等,才能全方位掌握掌子面前方地质情况,以实现指导施工。
Introduce TEM detection principles and methods in tunnel advanced geological forecast, combined with application examples Huaying Mountain Tunnel, pointed out the advantages and deficiencies of TEM geological prediction, indicating TEM should be integrated application seismic reflection method, electromagnetic wave reflection method, in order to grasp a full range of geological conditions in front of the working face, in order to achi eve guidingthe construction.
出处
《工程建设与设计》
2014年第4期92-94,共3页
Construction & Design for Engineering