齐热哈塔尔水电站引水隧洞高地温表现与对策  

Manifestation and Countermeasure of High Geo-temperature of Qirehataer Hydro-power Station Diversion Tunnel

作　　者：赵国斌[1] 程向民[1] 孙旭宁 

机构地区：[1]中水北方勘测设计研究有限责任公司勘察院,天津300222 [2]武警水电部队第七支队,江西南昌330103

出　　处：《资源环境与工程》2013年第4期566-567,591,共3页Resources Environment & Engineering

摘　　要：齐热哈塔尔水电站引水隧洞位于中国西部喀喇—昆仑山区,工程区构造活动强烈。施工过程中揭露的高地温洞段超过2 km,洞段空气温度一般在40℃以上,沿断层喷出的蒸汽温度超过170℃,严重影响工程的施工进度与人员设备的安全。介绍引水隧洞施工过程中高地温的表现形式,对施工的影响和高温洞段的施工措施,对其他地下工程高地温条件下的施工有一定的指导意义。Qirehataer Hydro-power Station Diversion Tunnel lies on Kala-Kunlun mountain of Xinjiang in China. Tectonic movement is intensity in this area. High geo-temperature occurred in this tunnel. The length of tunnel which has geo-temperature is 2km, air temperature of which is 40℃. And temperature of vapor is 170℃that came from fault so that temperature of rock reaches to 90 - 100℃. paper talks about the characteristics This phenomenon affects the project plan an of high geo-temperature, influences on tunnel d safety of workers and facilities. This drilling ture. In addition this example of high geo-temperature of Qirehataer Diversion Tunnel is workings which high-temperature will occur. and methods for geo-temperabenefit to other underground

关 键 词：齐热哈塔尔 引水隧洞 高地温表现形式 高地温影响 施工措施 

分 类 号：TV672.1[水利工程—水利水电工程]