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河口村水库面板堆石坝上游坡面施工采用了挤压边墙新技术,代替了传统工艺中垫层料的超填、人工和机械削坡休整、斜坡碾压、坡面防护等工序,简化了施工工序,加快了施工进度。文章从设计断面、原材和配合比设计、施工程序3个方面介绍了河口村水库面板堆石坝的挤压边墙技术,为其推广和发展积累经验。
The construction of the upstream slope of Hekou Village Reservoir Faced Rockfill Dam adopts the new technology of squeezed side wall instead of the over filling of cushion materials, artificial and mechanical cutting, restoring of slope and rolling, slope protection and other processes in the traditional process, simplifying The construction process, speeding up the construction progress. The article introduces the extrusion side wall technology of Hekou Village Reservoir Faced Rockfill Dam from three aspects of design section, raw material and mix design and construction procedure, and accumulates experiences for its popularization and development.