目录
1 工程概况......................................................................................................................................................2
2 质量工作目标...........................................................................................................................................3
2.1 质量保证体系...................................................................................................................................3
2.2 质量目标...........................................................................................................................................3
2.3 砼工程预控标准...............................................................................................................................3
3 施工准备工作...........................................................................................................................................5
3.1 材料选择...........................................................................................................................................5
3.2 混凝土的配合比...............................................................................................................................6
3.3 现场准备工作...................................................................................................................................6
4 大体积混凝土温度和温度应力计算................................................................................................7
4.1 温度计算...........................................................................................................................................7
4.2 温度应力计算.................................................................................................................................10
5 大体积混凝土施工..............................................................................................................................13
5.1 施工区域划分及浇筑顺序.............................................................................................................13
5.2 模板.................................................................................................................................................13
5.3 钢筋.................................................................................................................................................13
5.4 钢筋支架.........................................................................................................................................13
5.5 混凝土浇筑.....................................................................................................................................18
5.6 混凝土的泌水处理.........................................................................................................................19
5.7 混凝土测温.....................................................................................................................................19
5.8 混凝土养护.....................................................................................................................................20
6 主要管理措施........................................................................................................................................21
7 主要技术措施.........................................................................................................................................22