五家子水库大坝安全复核及除险加固方案

Safety Review and Reinforcement Plan of Wujiazi Reservoir Dam

为了保障五家子水库安全运行,使下游的人民和财产不受威胁,继续发挥水库的养殖效益,通过收集水库相关参数,对水库工程的安全情况进行复核分析计算,结果表明:现状水库西北角处库岸最低处顶高程(101.77 m)低于校核洪水位,其余部分库岸高程低于水库校核洪水位和安全超高的要求。水库需采取除险加固工程治理,结合水库实际情况采用方案四进行加固处理较为可行。

In order to ensure the safe operation of Wujiazi Reservoir,prevent downstream people and property from being threatened,and continue to exert the aquaculture benefits of the reservoir,the safety situation of the reservoir project was reviewed and analyzed by collecting the relevant parameters of the reservoir.The results showed that the top elevation of the lowest point on the northwest corner of the reservoir bank,which was 101.77m,was lower than the check flood level,and the elevation of the remaining part of the reservoir bank was lower than the check flood level plus the safety super high requirement.The reservoir needs to be treated with hazard removal and reinforcement engineering,It is more feasible to adopt Plan Four for reinforcement treatment based on the actual situation of the reservoir.