水利工程施工过程中防渗技术分析

Analysis of Anti-Seepage Technology in Water Conservancy Engineering Construction Process

总结了防渗技术的作用及防渗技术选择原则,分析了高压喷射灌浆、劈裂灌浆、防渗墙(混凝土或搅拌桩)、复合土工膜等防渗技术在水利工程的应用要点。最后,以某水库大坝为研究对象,分析了其防渗方案的施工要点,并以透水率为评价指标,评价了大坝的防渗效果。

This article summarizes the role of anti-seepage technology and the selection principles of anti-seepage technology,and analyzes the application points of anti-seepage technologies such as high-pressure jet grouting,splitting grouting,anti-seepage walls(concrete or mixing piles),and composite geomembranes in hydraulic engineering.Finally,taking a certain reservoir dam as the research object,the construction points of its anti-seepage scheme were analyzed,and the anti-seepage effect of the dam was evaluated using the permeability rate as the evaluation index.