物探检测在某水电站引水发电隧洞安检中的应用  

Application of geophysical checking - measuring in the safety checking of power conduit system in a hydropower station

作　　者：袁景花[1] 杜松[1] 许煜东[1] 

机构地区：[1]中国水电顾问集团贵阳勘测设计研究院,贵州贵阳550002

出　　处：《水电勘测设计》2006年第1期16-20,共5页

摘　　要：引水发电隧洞在水电工程中占据极其重要的位置，其隐埋性和所涉及工程地质问题的复杂性决定了隧洞安检工作的难度，要在极短的时间内完全了解隧洞及其围岩在运行过程中所发生的变化，以排除隐患、确保下一步运行安全，物探方法显示了其快速、可靠、无损的特点。文章介绍的是某水电站Ⅱ号引水发电隧洞安全检查工作中物探方法的使用效果。Power conduit system is very important in hydropower project. It is difficult for tunnel safety checking, as a result of power conduit is under the ground and covers complicated geological problems. In order to understand the variation of tunnel and surrounding rock in the movement process within the very short period, and remove the hidden danger, and ensure the operation safety, geophysical method shows its properties of acceleration, reliability and harmless. The paper describes the effect of geophysical method used in the safety checking of No. 2 power conduit system of a hydropower station.

关 键 词：引水发电隧洞 安全检查 物探检测 

分 类 号：TV672.1[水利工程—水利水电工程] TV736