水库渗漏通道的伪随机流场法与双频激电法综合探查
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Release time:2020-08-09 DOI number:10.3969/j.issn.1004-2903.2010.04.037 Affiliation of Author(s):中南大学地球科学与信息物理学院 Teaching and Research Group:中南大学应用地球物理系 Journal:地球物理学进展 Place of Publication:中国 Funded by:40804027；200805331082；2008TP4013-2 Key Words:伪随机流场法; 双频激电法; 金属管; 承压水; 渗漏探测 Abstract:正确快速的探测水库堤坝渗漏在保证防洪工程安全上具有重要意义,而查明渗漏入口和渗漏途径又是难点中的重点,本文简述了伪随机流场法的基本原理,重点探讨了当水库坝体中存在诸多金属管,且渗漏水为承压水形式时,传统流场法难以解决实际问题时,作者首先采用流场法对水库大坝进行电流场分布的检测后,再结合双频激电法,详细的分析和对比检测的数据,从得到的探测曲线分析表明,通过流场法与双频激电法的结合,极大地提高了流场法区分金属管和地层渗漏通道的能力,为以后的相关工程应用提供了很好的范例. Co-author:张彬, 冯德山, 陈德鹏, 余凯 First Author:戴前伟 Indexed by:Applied Research Document Code:DOI：10.3969/j.issn.1004-2903.2010.04.037 Discipline:地质资源与地质工程 Document Type:J Volume:25 Issue:4 Page Number:1453-1458 ISSN No.:1004-2903 Translation or Not:no CN No.:11-2982/P Date of Publication:2010-08-15 -
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