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安徽响水涧抽水蓄能电站下水库围堤护坡混凝土预制块施工工期紧、预制工作量大,通过技术和经济比较,确定采用塑料模具进行预制块预制施工。介绍了预制混凝土块施工中对原材料、混凝土搅拌、浇筑、运输、养护、构件脱模等环节应注意的具体事项,此工艺为首次在水电工程小型预制件施工中应用,实现了批量生产,不仅施工速度明显提高,而且大大节约了施工成本,形成了一种快速、经济、便捷的施工方法,在确保工期的同时,取得了良好的社会和经济效益。
Anhui Xiangshuijian pumped storage power station reservoir embankment slope protection concrete prefabricated construction period is tight, prefabricated workload, through technical and economic comparison, to determine the use of plastic mold prefabricated prefabricated construction. The concrete matters that should be paid attention to during the construction of precast concrete blocks, such as the mixing of raw materials, concrete, pouring, transportation, maintenance and demoulding of components are introduced. This technology is applied for the first time in the construction of small preforms for hydropower projects, and the mass production is realized The construction speed is obviously improved, and the construction cost is saved greatly. A fast, economical and convenient construction method is formed, and good social and economic benefits have been achieved while ensuring the construction period.