龙滩水电站左岸导流洞快速施工技术

Technology for Speeding up Construction Progress of Left-bank Diversion Tunnel of Longtan Hydropower Station

龙滩水电站导流洞工程是大江截流的关键项目。左岸导流洞由于受开工条件变化及进水口边坡坍塌等因素的影响 ,工期严重滞后 ,直接影响大江截流。施工过程中 ,参战各方始终坚持网络控制和技术先行的原则 ,从设计、施工方案到施工 ,每一道工序、工艺都充分发挥技术优势 ,不断地进行优化 ,从而缩短了工期。

The left-bank diversion tunnel is the key of river closure of Longtan hydropower station. Every construction scheme and process are optimized with network planning control technology, the construction progress is speeded up notably.