用价值工程理论确定响水滩水库除险加固方案

Exploring reinforcement measures for the Xianghuitan Reservior by the theory of value engineering

响水滩水库河床部位坝基存在砂卵石层,通过比选采用单排水泥旋喷防渗墙的方案进行加固,方案优点是对现状坝体结构破坏和影响小,防渗效果较好。

There are sand and gravel layers in the dam foundation of the Xiangshuitan Reservoir. After comparison, the single jet grouting impervious wall is adopted to reinforce the reservoir. The advantages of the program are the damage and impact to the dam structure is small, as well as the anti--seep-age effect is better.