摘要
大伙房输水隧道工程施工中在临空面过大过多、地应力分布复杂、断层带过宽过长等的条件下,采取了全断面系统锚网喷支护,施工过程中进行监控测量,并制订应急、响应预案,最终顺利通过了断层带。
The support of anchor rod,reinforcing wire and shotcrete is adopted in the construction of water delivery tunnel of Dahuofang reservoir under the condition of big and more air face,complexe ground stress,more,wide,long fault.The monitoring surveying is implemented during the construction.The preparation scheme for emergency and respond is formulated.The measures makes the funnel to successfully pass through the fault.
出处
《东北水利水电》
2005年第10期23-24,31,共3页
Water Resources & Hydropower of Northeast China
关键词
断层处理
输水工程
大伙房水库
fault treatment
water delivery project
tunnel
Dahuofang reservoir
