南宁碧桂园·天玺湾三期工程 砼工程专项施工方案 编 制 人： 校 对 人：审 核 人：审 批 人：目 录一、工程概况....................................................2二、编制依据....................................................2三、施工部署....................................................33.1 质量目标....................................................33.2 施工机械的投入..............................................33.3 施工人员的投入..............................................33.4 砼的管理....................................................3四、砼的运输与浇筑..............................................44.1 混凝土的运输................................................44.1.1 泵送机械选择...............................................44.1.2 输送管路的布置.............................................44.1.3 混凝土泵送和布料...........................................54.2 混凝土的浇筑.................................................54.2.1 筏板基础砼的施工...........................................54.2.2 墙柱砼浇筑.................................................64.2.3 平台梁板砼浇筑.............................................74.2.4 楼梯混凝土浇筑.............................................7五、砼的养护....................................................85.1 自然条件下养护...............................................85.2 大体积混凝土的养护...........................................85.3 冬期施工混凝土的养护.........................................8六、高强度混凝土施工技术........................................86.1、高强混凝土定义.............................................86.2、高强混凝土的特点...........................................86.3、原材料及配合比和配制.......................................96.3.1 原材料....................................................96.3.2 配合比和配制.............................................106.4、浇筑与养护、检验..........................................116.5、施工具体要求..............................
