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水库是防御洪水灾害的重要屏障,为保障国民经济建设发挥了重要作用,但由于各种原因,许多水库存在着防洪标准偏低,达不到有关规范、规定要求,以及工程本身质量差,工程老化失修等问题,形成了大量的病险水库,工程不能正常运行,严重威胁着下游人民生命财产的安全或不能充分发挥其兴利效益。有些病险水库下游是重要城镇、厂矿、交通干线,位置险要,急需进行除险加固。
Reservoirs are an important barrier against flood disasters and play an important role in guaranteeing national economic construction. However, for many reasons, many reservoirs have low standards of flood control, failing to meet the relevant norms and requirements and poor quality of the project itself. Engineering Aging, disrepair and other issues, forming a large number of dangerous reservoirs, the project can not operate normally, a serious threat to the safety of people’s lives and property downstream or can not give full play to their profit-generating benefits. Some dangerous reservoirs downstream is an important town, factories and mines, transport routes, the location of risk, in urgent need of reinforcement.