梅山水库大坝防渗加固技术的探讨

Discussion on seepage prevention and reinforcement technology of Meishan Reservoir Dam

梅山水库运行近40年后,大坝存在严重的渗漏问题,需要进行防渗加固。因工程施工过程中,要保证大坝的正常灌溉作用,大坝的防渗加固工程施工还受施工条件、场地限制的影响。在施工过程中选择合适的施工机械和较好的施工方法,对工程的顺利实施具有着重要意义。比选两种大坝防渗加固方案,分析两种方案的施工技术、质量控制、实施效果和经济社会效益。

After nearly 40 years of Meishan Reservoir operation, the dam has a serious leakage problem, which requires anti-seepage reinforcement. This paper compares and selects two kinds of dam anti-seepage reinforcement schemes, and explains the construction technology, quality control and implementation effect of the anti-seepage reinforcement scheme, as well as the economic and social benefits obtained.