大体积混凝土施工工艺标准1、原材料的要求.....................................................31.1 水泥.........................................................31.2 细骨料.......................................................31.3 粗骨料.......................................................31.4 水...........................................................31.5 外加剂.......................................................31.6、矿物掺合料...................................................32、主要工机具.......................................................42.1 混凝土上料搅拌设备...........................................42.2 混凝土运输设备...............................................42.3 混凝土振捣设备...............................................42.4 混凝土测温设备...............................................43、作业条件.........................................................44、作业人员.........................................................55、施工工艺.........................................................65.1 工艺流程.....................................................65.2 操作工艺.....................................................65.2.1 大体积混凝土搅拌、运输操作工艺：.........................65.2.2 大体积混凝土浇筑：.......................................75.2.3 大体积混凝土振捣和泌水处理：.............................85.2.4 施工缝处理：.............................................85.2.5 混凝土的泌水处理：.......................................85.2.6 大体积混凝土养护和测温：.................................95.2.7 冬期施工：...............................................96、 质量标准.......................................................106.1 主控项目....................................................106.1.1 原材料..................................................106.1.2 混凝土搅拌及浇灌........................................116.1.2.4 混凝土运输..............................................126.1.3 裂纹产生原因分析与防治措施.....
