水布垭面板堆石坝挤压式混凝土边墙施工与检测

Construction and inspection of side confronted compacted concrete side walls of Shuibuya concrete faced rock fill dam

清江水布垭面板堆石坝上游坡面采用了挤压式混凝土边墙施工坡面一次成型新工艺,取代了原设计的垫层料坡面施工工艺。挤压式边墙混凝土施工检测试验目前尚无国家标准,水布垭工程的实践,为挤压式混凝土边墙施工及检测积累了经验,为该项技术的改进和推广应用打下了基础。

The upstream face of the Shuibuya concrete faced rock fill darn was constructed in one operation with a new technology known as “side confronted compacted concrete side walls” instead of the filter materials. There is no national standard regarding the test and inspection of the side confronted compacted concrete side walls available so far. So the application of this method in the Shuibuya hydroelectric project has accumulated some practical experiences for the test and inspection of the side confronted compacted concrete side walls and lay good foundation for the improvement and promotion of it.