摘要
该文介绍了瞬变电磁法的原理及方法,并以瞬变电磁法在广陕高速公路明月峡隧道中的应用为例,结合TSP超前地质预报方法和开挖实际情况进行对比分析,初步评价了瞬变电磁法在超前地质预报中的适用性。
The principle and method of transient electromagnetic are introduced, taking the application of TEM at Mingyuexia turmel as an example, combining with TSP advance geologic prediction method , also the actual excavation situation is made for comparative analysis, then the applicability of TEM in advance geologic prediction is preliminarily evaluated.
出处
《勘察科学技术》
2010年第2期48-50,F0003,共4页
Site Investigation Science and Technology
关键词
瞬变电磁法
超前地质预报
隧道
transient electromagnetic method (TEM)
advance geologic prediction
tunnel