第1页共20页大体积混凝土浇筑施工方案中瓯名城大体积混凝土施工方案建设单位：江苏中瓯置业有限公司监理单位：宿迁市华泰建设监理有限公司编制单位：江苏天宇集团建设有限公司2013年6月5日江苏天宇建设集团有限公司第2页共20页大体积混凝土浇筑施工方案目录一、工程概况............................................................................................1二、施工布署............................................................................................11.施工劳动力安排..............................................................................12.施工机具安排..................................................................................3三、施工准备............................................................................................4四、原材料与配合比................................................................................61.水泥................................................................................................72.粗骨料............................................................................................73.细骨料..............................................................................................84.粉煤灰及磨细矿渣..........................................................................85.外加剂..............................................................................................96.水....................................................................................................107.水胶比W/C.....................................................................................108.坍落度............................................................................................10五、混凝土浇筑现场管理......................................................................10六、混凝土供应管理..............................................................................11七、混凝土现场管理..............................................................................121.技术准备........................................................................................122.现场准备........................................................................................133.混凝土振捣....................................................................................144.泌水处理........................................................................................165.试块留置要求................................................................................176.底板砼养护及防裂措施................................................................17八、大体积砼测温..................................................................................181.测温方法........................................................................................182.测温点的布置................................................................................193.测温结果的处理............................................................................204.测温点布控....................................................................................21九.大体积砼裂缝控制计算....................................................................251、绝热温升计算..............................................................................252、混凝土内部中心温度计算..........................................................253、砼养护计算..................................
