DB41/T 1847-2019 装配式混凝土箱梁桥设计与施工技术规范
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DB41/T 1847-2019
装配式混凝土箱梁桥设计与施工技术规范
2019 -06-17发布
2019-09-17 实施 前言 ............................................................................... 1 1 范围 .............................................................................. 1 2 规范性引用文件 .................................................................... 1 3 术语和定义 ........................................................................ 2 4 总则 .............................................................................. 3 5 材料 .............................................................................. 3 6 设计 .............................................................................. 6 7 构件预制 ......................................................................... 10 7.1 施工准备 ..................................................................... 10 7.2 模板 ......................................................................... 10 7.3 钢筋定位胎架 ................................................................. 11 7.4 钢筋加工与安装 ............................................................... 12 7.5 连接装置安装 ................................................................. 12 7.6 混凝土工程 ................................................................... 13 7.7 预应力混凝土工程 ............................................................. 14 7.8 凿毛 ......................................................................... 14 7.9 构件场内移运 ................................................................. 14 7.10 构件存放 .................................................................... 14 7.11 标识 ........................................................................ 14 7.12 质量合格证 .................................................................. 14 7.13 出厂检验 .................................................................... 15 8 构件运输和吊装 ................................................................... 18 8.1 准备工作 ..................................................................... 18 8.2 运输要求 ..................................................................... 18 8.3 吊装要求 ..................................................................... 18 9 构件安装施工 ..................................................................... 19 9.1 施工准备 ..................................................................... 19 9.2 预制混凝土组合箱梁安装 ....................................................... 19 9.3 预制混凝土节段箱梁安装 ....................................................... 20 9.4 盖梁安装 ..................................................................... 21 9.5 墩柱安装 ..................................................................... 23 9.6 防雷与接地 ................................................................... 24 10 不利季节施工 .................................................................... 24 10.1 冬期施工 .................................................................... 24 10.2 雨期施工 .................................................................... 24 10.3 高温施工 .................................................................... 25 附录A(规范性附录) 环氧树脂胶粘剂可施胶时间与可粘结时间的测定方法 ................. 26 附录B(规范性附录) 环氧树脂胶粘剂抗剪强度测定方法 ................................. 28 附录C(规范性附录) 环氧树脂胶粘剂抗拉弯强度测定方法 ............................... 30 附录D(规范性附录) 装配式混凝土箱梁桥结构设计方法 ................................. 32 附录E(规范性附录) 装配式混凝土箱梁桥抗震设计方法 ................................. 36 本标准按照GB/T 1.1—2009给出的规则起草。 本标准由河南省交通运输厅提出。
DB41/T 1847-2019
装配式混凝土箱梁桥设计与施工技术规范
2019 -06-17发布
2019-09-17 实施 前言 ............................................................................... 1 1 范围 .............................................................................. 1 2 规范性引用文件 .................................................................... 1 3 术语和定义 ........................................................................ 2 4 总则 .............................................................................. 3 5 材料 .............................................................................. 3 6 设计 .............................................................................. 6 7 构件预制 ......................................................................... 10 7.1 施工准备 ..................................................................... 10 7.2 模板 ......................................................................... 10 7.3 钢筋定位胎架 ................................................................. 11 7.4 钢筋加工与安装 ............................................................... 12 7.5 连接装置安装 ................................................................. 12 7.6 混凝土工程 ................................................................... 13 7.7 预应力混凝土工程 ............................................................. 14 7.8 凿毛 ......................................................................... 14 7.9 构件场内移运 ................................................................. 14 7.10 构件存放 .................................................................... 14 7.11 标识 ........................................................................ 14 7.12 质量合格证 .................................................................. 14 7.13 出厂检验 .................................................................... 15 8 构件运输和吊装 ................................................................... 18 8.1 准备工作 ..................................................................... 18 8.2 运输要求 ..................................................................... 18 8.3 吊装要求 ..................................................................... 18 9 构件安装施工 ..................................................................... 19 9.1 施工准备 ..................................................................... 19 9.2 预制混凝土组合箱梁安装 ....................................................... 19 9.3 预制混凝土节段箱梁安装 ....................................................... 20 9.4 盖梁安装 ..................................................................... 21 9.5 墩柱安装 ..................................................................... 23 9.6 防雷与接地 ................................................................... 24 10 不利季节施工 .................................................................... 24 10.1 冬期施工 .................................................................... 24 10.2 雨期施工 .................................................................... 24 10.3 高温施工 .................................................................... 25 附录A(规范性附录) 环氧树脂胶粘剂可施胶时间与可粘结时间的测定方法 ................. 26 附录B(规范性附录) 环氧树脂胶粘剂抗剪强度测定方法 ................................. 28 附录C(规范性附录) 环氧树脂胶粘剂抗拉弯强度测定方法 ............................... 30 附录D(规范性附录) 装配式混凝土箱梁桥结构设计方法 ................................. 32 附录E(规范性附录) 装配式混凝土箱梁桥抗震设计方法 ................................. 36 本标准按照GB/T 1.1—2009给出的规则起草。 本标准由河南省交通运输厅提出。
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