DB11/T 1312-2015 预制混凝土构件质量控制标准
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DB11/T 1312-2015
预制混凝土构件质量控制标准
Standard for Quality Control of Precast Reinforced Concrete Elements
2015一12一30 发布
2016一04一01 实施 目 次 1 总 则................................................................. 1 2 术 语................................................................. 2 3 基本规定............................................................... 3 4 原材料................................................................. 4 4.1 一般规定 ........................................................... 4 4.2 钢筋 ............................................................... 4 4.3 水泥 ............................................................... 5 4.4 矿物掺合料 ......................................................... 6 4.5 外加剂 ............................................................. 7 4.6 骨料 ............................................................... 8 4.7 水 ................................................................. 9 4.8 轻骨料 ............................................................ 10 4.9 纤维 .............................................................. 10 4.10 脱模剂 ........................................................... 11 4.11 预埋件 ........................................................... 12 4.12 灌浆套筒 ......................................................... 12 4.13 保温材料 ......................................................... 13 4.14 颜料 ............................................................. 13 4.15 表面缓凝剂 ....................................................... 14 5 生产设备.............................................................. 15 5.1 一般规定 .......................................................... 15 5.2 混凝土生产设备与运输设备 .......................................... 15 5.3 钢筋加工与焊接设备 ................................................ 16 5.4 混凝土成型设备 .................................................... 17 5.5 预制构件养护设备 .................................................. 18 5.6 吊运设备 .......................................................... 18 6 试验管理............................................................... 20 6.1 一般规定 .......................................................... 20 6.2 试验管理 .......................................................... 20 7 生产质量控制.......................................................... 22 7.1 一般规定 .......................................................... 22 7.2 模具和台座 ........................................................ 22 7.3 钢筋加工 .......................................................... 23 7.4 钢筋连接 .......................................................... 27 7.5 钢筋骨架和钢筋网片 ................................................ 32 7.6 混凝土生产 ........................................................ 37 7.7 预制构件成型 ...................................................... 39 7.8 养护及脱模 ........................................................ 42 8 预应力构件质量控制..................................................... 44 8.1 一般规定 .......................................................... 44 8.2 预应力材料 ........................................................ 44 8.3 张拉台座、机具与设备 .............................................. 47 8.4 制作与安装 ........................................................ 49 8.5 张拉与放张 ........................................................ 52 8.6 灌浆与封锚 ........................................................ 58 9 预制构件成品管理....................................................... 61 9.1 成品验收 .......................................................... 61 9.2 存放管理 .......................................................... 62 10 资料管理和交付........................................................ 64 本标准用词用语说明....................................................... 66 引用标准名录............................................................. 67 条文说明................................................................. 69
DB11/T 1312-2015
预制混凝土构件质量控制标准
Standard for Quality Control of Precast Reinforced Concrete Elements
2015一12一30 发布
2016一04一01 实施 目 次 1 总 则................................................................. 1 2 术 语................................................................. 2 3 基本规定............................................................... 3 4 原材料................................................................. 4 4.1 一般规定 ........................................................... 4 4.2 钢筋 ............................................................... 4 4.3 水泥 ............................................................... 5 4.4 矿物掺合料 ......................................................... 6 4.5 外加剂 ............................................................. 7 4.6 骨料 ............................................................... 8 4.7 水 ................................................................. 9 4.8 轻骨料 ............................................................ 10 4.9 纤维 .............................................................. 10 4.10 脱模剂 ........................................................... 11 4.11 预埋件 ........................................................... 12 4.12 灌浆套筒 ......................................................... 12 4.13 保温材料 ......................................................... 13 4.14 颜料 ............................................................. 13 4.15 表面缓凝剂 ....................................................... 14 5 生产设备.............................................................. 15 5.1 一般规定 .......................................................... 15 5.2 混凝土生产设备与运输设备 .......................................... 15 5.3 钢筋加工与焊接设备 ................................................ 16 5.4 混凝土成型设备 .................................................... 17 5.5 预制构件养护设备 .................................................. 18 5.6 吊运设备 .......................................................... 18 6 试验管理............................................................... 20 6.1 一般规定 .......................................................... 20 6.2 试验管理 .......................................................... 20 7 生产质量控制.......................................................... 22 7.1 一般规定 .......................................................... 22 7.2 模具和台座 ........................................................ 22 7.3 钢筋加工 .......................................................... 23 7.4 钢筋连接 .......................................................... 27 7.5 钢筋骨架和钢筋网片 ................................................ 32 7.6 混凝土生产 ........................................................ 37 7.7 预制构件成型 ...................................................... 39 7.8 养护及脱模 ........................................................ 42 8 预应力构件质量控制..................................................... 44 8.1 一般规定 .......................................................... 44 8.2 预应力材料 ........................................................ 44 8.3 张拉台座、机具与设备 .............................................. 47 8.4 制作与安装 ........................................................ 49 8.5 张拉与放张 ........................................................ 52 8.6 灌浆与封锚 ........................................................ 58 9 预制构件成品管理....................................................... 61 9.1 成品验收 .......................................................... 61 9.2 存放管理 .......................................................... 62 10 资料管理和交付........................................................ 64 本标准用词用语说明....................................................... 66 引用标准名录............................................................. 67 条文说明................................................................. 69
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