预制廊道拱顶在都安板岭水库中的应用

Application of precast gallery arch crown at Banling Reservoir of Duan County

介绍了混凝土重力坝预制廊道拱顶施工技术在都安县板岭水库工程中的应用。混凝土重力坝预制廊道拱顶操作简单、安全可靠且效率高,解决了廊道模板安装资源消耗量大的问题,既缩短了工期,又节约了成本。

An introduction was made on the application of precast gallery arch crown technology in the construction of concrete gravity dam of Banling Reservoir located at Duan County.This construction technology permits simple operation;is safe,reliable and efficient;is able to solve the problems of high resource consumption for gallery formwork installation and to shorten construction period and reduce costs.