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从技术原理、技术特点、施工工艺、生产运用情况四方面论述了地下连续防渗墙施工的新技术 ,可用于江河湖泊、平原水库堤坝的防渗加固处理 ,由于槽孔通长连续 ,避免了传统工艺因垂直度误差易造成墙体开叉不连续 ,形成集中渗水通道的问题 ,可以有效阻断贯穿堤坝的横向裂缝、獾狐鼠类及蚂蚁洞穴 ,解决堤坝深基强透水层问题 ,防止汛期堤坝管涌 ,提高堤坝防渗效果 ,增强堤坝的稳定性和抗洪能力。也可用于交通、工业与民用建筑中的地下连续墙工程
Discusses the new technology of continuous underground cutoff wall construction from the aspects of technical principle, technical characteristics, construction technology and production and utilization. It can be used for anti-seepage reinforcement treatment of rivers, lakes and plains reservoirs. Because the slots are continuous and long, avoiding Due to the verticality error, the traditional process can easily cause the wall to unbranch and cause the problem of concentrated seepage channel, which can effectively block the lateral cracks penetrating the dam, the badger and the ants, and solve the problem of the deep pervious aqueduct in the dam and preventing Flood dyke pipe piles, improve dam seepage effect, enhance the stability of the dam and flood-fighting capability. Can also be used in transportation, industrial and civil construction of the diaphragm wall project