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混凝土防渗墙能有效地截断各类渗水通道,处理大部分存在渗漏稳定问题的地基,且防渗效果良好。文章介绍了用切槽法造截渗墙施工材料的质量控制和施工技术要求。切槽法造截渗墙更能保证墙体质量,消除传统防渗墙施工工艺易形成的集中渗流通道,工程质量很难保证的弊端。总之采用切槽法施工技术对堤坝进行防渗加固处理,将产生巨大的防洪减灾效益。
Concrete cutoff wall can effectively cut off all kinds of seepage channels, dealing with most of the foundations with the problem of seepage stability, and the seepage control effect is good. The paper introduces the quality control and construction technical requirements of construction materials made by slotting method. Cutting slot method to make cut-off wall to better ensure the quality of the wall, eliminating the traditional cut-off wall construction process easy to form a centralized seepage channel, the quality of the project is difficult to ensure the drawbacks. In short, the use of grooving construction technology dam seepage reinforcement, will have a tremendous flood control and disaster reduction benefits.