水布垭堆石坝混凝土面板施工技术创新  

Construction Technology Innovation of Concrete Face Plate in Shuibuya Rockfill Dam

作　　者：周厚贵[1] 

机构地区：[1]中国葛洲坝集团公司,湖北宜昌443002

出　　处：《水电能源科学》2011年第1期54-56,111,共4页Water Resources and Power

摘　　要：针对水布垭堆石坝的混凝土面板具有长度大、长宽比大、厚度较薄的结构特点,在面板施工过程中,通过堆石体施工期沉降变形控制、挤压边墙原材料与结构形式改进、混凝土面板浇筑施工三方面的技术创新与应用,攻克了高面板坝混凝土施工的重大技术难题,有效确保了水布垭堆石坝混凝土面板的各项性能,为坝体的稳定安全运行提供了保障,可供借鉴。Concrete face plate of Shuibuya rockfill dam has characteristics of large length,thickness of thin and large length-width ratio.During process of project construction,technological innovation and application is proposed,which includes rockfill body settlement control during construction period,improvement of materials and structure of extrusion side wall,face plate concrete pouring construction technology.And then the technical difficulty of height concrete face plate rockfill dam is surmounted and its performances are guaranteed.Thus,it provides support for safety operation of dam body,which can be used for similar engineering project.

关 键 词：堆石坝 混凝土面板 施工技术 技术创新 水布垭工程 

分 类 号：TV641.43[水利工程—水利水电工程]