DB32T2333-2013 水利工程混凝土耐久性技术规范
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ICS 27.140 P 55 备案号：37611-2013
DB32
江苏省地方标准
DB32/T 2333—2013
水利工程混凝土耐久性技术规范
Technical specification for durability on concrete of hydraulic engineering
2013-05-30 发布
2013-07-30 实施
江苏省质量技术监督局 发布
目次
DB32/T 2333-2013
前言 ........................................................................................................................................................................... II 1 范围 ......................................................................................................................................................................1 2 规范性引用文件 ..................................................................................................................................................1 3 术语和定义 ..........................................................................................................................................................2 4 总则 ......................................................................................................................................................................3
4.1 一般规定 .......................................................................................................................................................3 4.2 设计使用年限 ...............................................................................................................................................3 4.3 环境作用等级 ...............................................................................................................................................4 5 设计要求 ..............................................................................................................................................................5 5.1 一般规定 .......................................................................................................................................................5 5.2 混凝土强度 ...................................................................................................................................................5 5.3 混凝土耐久性指标 .......................................................................................................................................6 5.4 混凝土结构构造 ...........................................................................................................................................7 5.5 耐久性附加措施 ...........................................................................................................................................8 6 施工要求 ..............................................................................................................................................................8 6.1 一般规定 .......................................................................................................................................................8 6.2 原材料 ...........................................................................................................................................................8
6.2.1 胶凝材料 ................................................................................................................................................8 6.2.2 骨料 ........................................................................................................................................................9 6.2.3 外加剂 ....................................................................................................................................................9 6.2.4 水 ............................................................................................................................................................9 6.3 混凝土配合比 ...............................................................................................................................................9 6.4 混凝土施工 .................................................................................................................................................11 6.4.1 模板制作安装 ......................................................................................................................................11 6.4.2 混凝土保护层 ......................................................................................................................................12 6.4.3 混凝土制备 ..........................................................................................................................................12 6.4.4 混凝土浇筑 ..........................................................................................................................................12 6.4.5 混凝土养护 ..........................................................................................................................................12 6.4.6 混凝土温度控制 ..................................................................................................................................13 6.5 混凝土缺陷处理 .........................................................................................................................................13 7 检验评价 ............................................................................................................................................................13 7.1 检验 .............................................................................................................................................................13 7.2 评价 .............................................................................................................................................................14 8 运行检测维修 ....................................................................................................................................................14 8.1 运行 .............................................................................................................................................................14 8.2 检测 .............................................................................................................................................................14 8.3 维修 .............................................................................................................................................................14 附录 A（规范性附录）混凝土耐久性能检验评价 ..............................................................................................15 参考文献 ..................................................................................................................................................................16
DB32
江苏省地方标准
DB32/T 2333—2013
水利工程混凝土耐久性技术规范
Technical specification for durability on concrete of hydraulic engineering
2013-05-30 发布
2013-07-30 实施
江苏省质量技术监督局 发布
目次
DB32/T 2333-2013
前言 ........................................................................................................................................................................... II 1 范围 ......................................................................................................................................................................1 2 规范性引用文件 ..................................................................................................................................................1 3 术语和定义 ..........................................................................................................................................................2 4 总则 ......................................................................................................................................................................3
4.1 一般规定 .......................................................................................................................................................3 4.2 设计使用年限 ...............................................................................................................................................3 4.3 环境作用等级 ...............................................................................................................................................4 5 设计要求 ..............................................................................................................................................................5 5.1 一般规定 .......................................................................................................................................................5 5.2 混凝土强度 ...................................................................................................................................................5 5.3 混凝土耐久性指标 .......................................................................................................................................6 5.4 混凝土结构构造 ...........................................................................................................................................7 5.5 耐久性附加措施 ...........................................................................................................................................8 6 施工要求 ..............................................................................................................................................................8 6.1 一般规定 .......................................................................................................................................................8 6.2 原材料 ...........................................................................................................................................................8
6.2.1 胶凝材料 ................................................................................................................................................8 6.2.2 骨料 ........................................................................................................................................................9 6.2.3 外加剂 ....................................................................................................................................................9 6.2.4 水 ............................................................................................................................................................9 6.3 混凝土配合比 ...............................................................................................................................................9 6.4 混凝土施工 .................................................................................................................................................11 6.4.1 模板制作安装 ......................................................................................................................................11 6.4.2 混凝土保护层 ......................................................................................................................................12 6.4.3 混凝土制备 ..........................................................................................................................................12 6.4.4 混凝土浇筑 ..........................................................................................................................................12 6.4.5 混凝土养护 ..........................................................................................................................................12 6.4.6 混凝土温度控制 ..................................................................................................................................13 6.5 混凝土缺陷处理 .........................................................................................................................................13 7 检验评价 ............................................................................................................................................................13 7.1 检验 .............................................................................................................................................................13 7.2 评价 .............................................................................................................................................................14 8 运行检测维修 ....................................................................................................................................................14 8.1 运行 .............................................................................................................................................................14 8.2 检测 .............................................................................................................................................................14 8.3 维修 .............................................................................................................................................................14 附录 A（规范性附录）混凝土耐久性能检验评价 ..............................................................................................15 参考文献 ..................................................................................................................................................................16