帷幕灌浆在上曹水库除险加固工程坝基防渗施工中,不但工程防渗效果完全满足设计要求,而且工程造价低,说明了帷幕灌浆是处理小型水库大坝渗漏的优选方案。针对上曹水库除险加固大坝渗漏问题,本文提出优先考虑采用帷幕灌浆施工工艺,收到了较好的效果,为今后更好地开展小型病险水库除险加固工作积累经验。 Curtain grouting In the dam foundation seepage control construction of Shangcao reservoir reinforcement project, not only the seepage prevention effect of the project fully meets the design requirements, but also the low construction cost, indicating that the curtain grouting is the optimal solution for the dam leakage treatment of small reservoirs. In view of the problem of seepage reinforcement of dam in Shangcao Reservoir, this paper puts forward that the priority should be given to the construction technology of curtain grouting, and has received good results and accumulated experience for better risk reduction and reinforcement of small and sick reservoirs in the future.