%0 Journal Article
%T 瞬变电磁法在水库大坝场地勘察中的应用<br>Application of Transient Electromagnetic Method in the Investigation of Reservoir Dam
%A 扈本娜
%J Advances in Geosciences
%P 1642-1651
%@ 2163-3975
%D 2021
%I Hans Publishing
%R 10.12677/AG.2021.1112159
%X 由于复杂的地质条件导致的我国水库工程勘察难度不断增加，所以采用有效的方法对水库坝体进行探测至关重要。文章以河北某水库大坝的勘察为例，介绍了瞬变电磁的基本原理，论述了该方法在坝址的覆盖层厚度以及基岩分界面探测中的效果。研究表明：当地质条件复杂时，瞬变电磁法在水利工程勘察中是可以得到良好的效果，为国内其他同类水库工程的勘察工作提供了理论和实践依据。<br />
Due to the complicated geological conditions, the difficulty of reservoir engineering investigation is increasing, so it is very important to use effective methods to detect the dam site. Taking the investigation of a dam in Hebei province as an example, this paper introduces the basic principle of transient electromagnetic method, and discusses the effect of this method in detecting overburden thickness and bedrock interface of dam site. The results show that transient electromagnetic method can get good effect in reservoir engineering investigation when the geological condition is complicated, which provides theoretical and practical basis for other similar reservoir engineering investigation in China.
%K 瞬变电磁法，水库大坝，覆盖层，基岩，探测效果<br>Transient Electromagnetic Method
%K Reservoir Dam
%K Overburden
%K Bedrock
%K Detection Effect
%U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=47361