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吴堂水库为均质土坝,此次除险加固针对水库现状及安全评价中存在的主要问题,上游坝坡采用混凝土衬砌,坝体设置深层水泥土搅拌桩防渗墙的加固方案,解决了坝体渗漏安全问题,溢洪道浇筑混凝土宽顶堰控制水流,并增设消力墩等消能工,解决了泄洪安全问题,输水洞进口重建竖井式闸室,解决引水灌溉问题,除险加固后,消除了多年的安全隐患,水库发挥了工程效益。
Wu Tang Reservoir as a homogeneous earth dam, the reinforcement of the current situation and safety evaluation of the reservoir for the existence of the main problems, the upstream dam slope with concrete lining, dam body set deep cement mixing pile impervious wall reinforcement program to solve Dam seepage safety issues, spillway pouring concrete wide crested weir control water flow, and the addition of dissipating pier and other energy dissipators, to solve the safety problems of flood discharge, import and rebuild water shaft tunnel shaft chamber to solve the problem of diversion irrigation, reinforcement After eliminating many years of security risks, the reservoir has played a project efficiency.