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加拿大魁北克佩里邦卡坝兴建了一道塑性混凝土截水墙,墙深115 m,嵌入基岩。介绍了该截水墙施工中遇到的难题及解决方案。
A plastic concrete cutoff wall has been constructed in Perimeter, Québec, Quebec, Canada. The wall is 115 m deep and embedded in bedrock. The problems and solutions encountered in the construction of the cutoff wall are introduced.