钢箱梁混凝土复合闸门及其在乌东德电站的应用  

Application of the Steel Box Girder and Concrete Composite Gate in Wudongde Hydropower Station

作　　者：邓朝[1] 彭作为[1] 彭智祥[1] 焦雄[1] 

机构地区：[1]中国长江三峡集团公司乌东德工程建设部,云南昆明650041

出　　处：《水电与新能源》2016年第8期32-34,37,共4页Hydropower and New Energy

摘　　要：使用钢箱梁混凝土复合闸门是乌东德导流洞快速下闸挡水的新方案,其核心是利用现有的检修闸门通过浇筑混凝土形成复合闸门后进行临时挡水,辅之以导流洞封堵的快速施工,实现初期的下闸蓄水目标,特别适用于乌东德右岸导流洞施工。所进行的计算分析理论正确,计算结果满足工程要求。该项目还处于可行性研究阶段,可为类似工程提供借鉴。In Wudongde Hydropower Station, a new construction scheme is proposed in which the steel box girder and concrete composite gate is adopted for the quick closure of the diversion tunnel. The composite gate is constructed by pouring concrete around the existing bulkhead gate and used as a temporary retaining structure. Then, a quick closure construction can be carried out on the diversion tunnel. Calculations and analyses show that this new closure scheme is feasible and especially suitable for the construction of the diversion tunnels in the right bank of Wudongde Hydropower Station. It could be a useful reference for similar projects.

关 键 词：乌东德电站 复合闸门 导流洞 快速下闸 

分 类 号：TV663.9[水利工程—水利水电工程]