综合物探技术在水工隧洞隐伏缺陷探测中的应用  

Application of Comprehensive Geophysical Technology in the Detection of Hidden Defects in Hydraulic Tunnels

作　　者：周振广[1] 祖梦琦 ZHOU Zhenguang;ZU Mengqi(Bei Fang Investigation,Design&Research CO.,LTD.,Tianjin 300222,China)

机构地区：[1]中水北方勘测设计研究有限责任公司,天津300222

出　　处：《云南水力发电》2023年第11期202-205,共4页Yunnan Water Power

摘　　要：为查明某水工隧洞隐伏泥岩富水软化缺陷发育规模,通过研究电磁波、地震波在富水软化泥岩、原状泥岩及衬砌混凝土结构传播过程中的相位、振幅等波动学差异,确定了隐伏富水软化泥岩缺陷发育深度和范围,探测成果得到验证,为缺陷处理方案设计提供了科学依据.In order to find out the development scale of water-rich softening defects in hidden mudstone of a hydraulic tunnel,the development depth and range of hidden water-rich softening mudstone defects were determined by studying the wave differences of electromagnetic wave and seismic wave in the propagation process of water-rich softening mudstone,undisturbed mudstone and lining concrete structure.The detection results have been verified,providing a scientific basis for the design of defect treatment schemes.

关 键 词：水工隧洞 隐伏缺陷 泥岩富水软化 探地雷达法 地震映像法 

分 类 号：TV698.11[水利工程—水利水电工程]