This paper introduced the successful practice using concrete extrusion sidewall in the construction of project concrete faced mckfill dam in Zecheng Xi＇ an hydropower station, respectively elaborated the construction machinery configuration, related parameters, construction technology of extrusion sidewall and other contents, pointed out the concrete extrusion sidewall had obvious advantage than the traditional process, it was worthy of popularization and application in similar projects.%介绍了泽城西安水电站工程面板堆石坝施工中采用了混凝土挤压边墙的成功实践，分别阐述了施工机械配置及相关参数，挤压边墙施工工艺等内容，指出混凝土挤压边墙比传统工艺具有明显的优势，在同类工程中值得推广应用。
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