排水孔水中氡现场测量在铜街子水电站大坝定检中的应用  

Application of in-situ Radon measurement in drain hole water to Tongjiezi dam

作　　者：张莲花[1] 沈定斌 

机构地区：[1]成都理工大学环工学院,四川成都610059 [2]国电大渡河龚嘴水力发电总厂,四川乐山611011

出　　处：《大坝与安全》2007年第1期13-14,共2页Dam & Safety

摘　　要：铜街子水电站曾以地质构造情况特殊、复杂而著称,在进行的大坝首次定检中,对排水孔水中氡气进行了现场测量,测量的结果显示大坝排水孔水中氡无异常,有效地说明了大坝坝基的稳定性。It was famous that the geological conditions of Tongjiezi hydropower station was special and complex. The in-situ measurement of Radon in drain hole water was carried out in the first safety inspection of Tongjiezi hydropower station. The results showed that Radon in drain hole water was not unusual, and this fact indicated that the dam foundation was stable.

关 键 词：排水孔 水中氡现场测量 坝基的稳定性 

分 类 号：TV698.2[水利工程—水利水电工程]