挤压边墙施工技术在洞巴水电站面板堆石坝的应用

Application of crushing side wall construction technology in slab rockfill dam of Dongba Hydropower Plant

结合洞巴水电站面板堆石坝迎水坡采用的挤压边墙施工技术,论述了挤压边墙施工工序、工艺特点及质量控制方法,总结了挤压边墙施工技术加快施工进度,提高面板堆石坝坝体填筑质量的经验。

Crushing side wall technology was applied in the construction technique of the slab rockfill dam upstream slope of Dongba Hydropower Plant. Based on an introduction of this example, the author discussed the construction program, technical characteristics and quality control methods of crushing side wall construction, summarized the experience in accelerating construction progress and improving slab rockfill dam body filling quality.