DB12/T 942-2020 乡村公路工程质量检验评定标准
简介
DB12/T 942-2020
乡村公路工程质量检验评定标准
Standard for quality inspection and evaluation of rural road project
2020-07-10实施
2020-06-14发布 目 次 前言 ..............................................................................1 引言 ...............................................................................1 1 范围 ............................................................................... 1 2 规范性引用文件 ..................................................................... 1 3 术语和定义 ......................................................................... 1 4 基本规定 ........................................................................... 2 4.1 一般规定 ....................................................................... 2 4.2 工程质量检验 ................................................................... 2 4.3 工程质量评定 ................................................................... 3 5 路基工程 ........................................................................... 3 5.1 一般规定 ....................................................................... 3 5.2 土方路基 ....................................................................... 3 5.3 土沟 ........................................................................... 4 5.4 浆砌水沟 ....................................................................... 5 5.5 其他路基 ....................................................................... 5 6 路面工程 ........................................................................... 5 6.1 一般规定 ....................................................................... 5 6.2 水泥混凝土面层 ................................................................. 6 6.3 沥青混凝土面层和沥青碎(砾)石面层 ............................................. 7 6.4 稳定土基层和底基层 ............................................................. 8 6.5 稳定粒料基层和底基层 ........................................................... 9 6.6 冷再生基层和底基层 ............................................................. 9 6.7 缘石铺设 ...................................................................... 10 6.8 路肩 .......................................................................... 11 7 桥梁工程 .......................................................................... 11 7.1 一般规定 ...................................................................... 11 7.2 桥梁总体 ...................................................................... 11 7.3 钢筋加工和安装 ................................................................ 12 7.4 砌体 .......................................................................... 13 7.5 基础 .......................................................................... 15 7.6 混凝土墩、台 .................................................................. 17 7.7 预制安装梁、板 ................................................................ 18 7.8 就地浇筑梁、板 ................................................................ 19 7.9 桥面系和附属工程 .............................................................. 20 8 涵洞工程 ......................................................................... 28 8.1 一般规定 ..................................................................... 28 8.2 涵洞总体 ..................................................................... 28 8.3 涵台 ......................................................................... 29 8.4 混凝土涵管安装 ............................................................... 29 8.5 盖板制作 ..................................................................... 30 8.6 盖板安装 ..................................................................... 30 8.7 箱涵浇筑 ..................................................................... 31 8.8 一字墙和八字墙 ............................................................... 31 8.9 倒虹吸竖井、集水井砌筑 ....................................................... 32 9 交通安全设施 ..................................................................... 33 9.1 一般规定 ..................................................................... 33 9.2 交通标志 ..................................................................... 33 9.3 交通标线 ..................................................................... 33 9.4 波形梁钢护栏 ................................................................. 35 9.5 混凝土护栏 ................................................................... 36 9.6 缆索护栏 ..................................................................... 36 9.7 突起路标 ..................................................................... 37 9.8 轮廓标 ....................................................................... 37 9.9 隔离栅和防落物网 ............................................................. 38 9.10 里程碑和百米桩 .............................................................. 39 10 其他工程 ........................................................................ 39 10.1 交通标志、标线 .............................................................. 39 10.2 分隔设施 .................................................................... 39 10.3 交通信号 .................................................................... 40 10.4 监控设施 .................................................................... 40 附录 A(规范性附录) 单位及分项工程划分............................................. 41 附录 B(规范性附录) 压实度测评..................................................... 43 附录 C(规范性附录) 水泥混凝土弯拉强度评定......................................... 45 附录 D(规范性附录) 水泥混凝土抗压强度评定......................................... 47 附录 E(规范性附录) 水泥砂浆强度评定............................................... 48 附录 F(规范性附录) 无机结合料稳定材料强度评定..................................... 49 附录 G(规范性附录) 路面结构层厚度评定............................................. 50 附录 H(规范性附录) 路基、柔性基层、沥青路面弯沉值评定 ............................. 51 附录 I(规范性附录) 路面横向力系数评定............................................. 52 附录 J(规范性附录) 结构混凝土外观质量限制缺陷..................................... 53 附录 K(规范性附录) 水泥基浆体抗压强度评定......................................... 54 附录 L(规范性附录) 防水层与混凝土间正拉黏结强度评定............................... 55 本标准按照GB/T 1.1-2009给出的规则起草。 本标准由天津市天津市交通运输委员会提出并归口。
DB12/T 942-2020
乡村公路工程质量检验评定标准
Standard for quality inspection and evaluation of rural road project
2020-07-10实施
2020-06-14发布 目 次 前言 ..............................................................................1 引言 ...............................................................................1 1 范围 ............................................................................... 1 2 规范性引用文件 ..................................................................... 1 3 术语和定义 ......................................................................... 1 4 基本规定 ........................................................................... 2 4.1 一般规定 ....................................................................... 2 4.2 工程质量检验 ................................................................... 2 4.3 工程质量评定 ................................................................... 3 5 路基工程 ........................................................................... 3 5.1 一般规定 ....................................................................... 3 5.2 土方路基 ....................................................................... 3 5.3 土沟 ........................................................................... 4 5.4 浆砌水沟 ....................................................................... 5 5.5 其他路基 ....................................................................... 5 6 路面工程 ........................................................................... 5 6.1 一般规定 ....................................................................... 5 6.2 水泥混凝土面层 ................................................................. 6 6.3 沥青混凝土面层和沥青碎(砾)石面层 ............................................. 7 6.4 稳定土基层和底基层 ............................................................. 8 6.5 稳定粒料基层和底基层 ........................................................... 9 6.6 冷再生基层和底基层 ............................................................. 9 6.7 缘石铺设 ...................................................................... 10 6.8 路肩 .......................................................................... 11 7 桥梁工程 .......................................................................... 11 7.1 一般规定 ...................................................................... 11 7.2 桥梁总体 ...................................................................... 11 7.3 钢筋加工和安装 ................................................................ 12 7.4 砌体 .......................................................................... 13 7.5 基础 .......................................................................... 15 7.6 混凝土墩、台 .................................................................. 17 7.7 预制安装梁、板 ................................................................ 18 7.8 就地浇筑梁、板 ................................................................ 19 7.9 桥面系和附属工程 .............................................................. 20 8 涵洞工程 ......................................................................... 28 8.1 一般规定 ..................................................................... 28 8.2 涵洞总体 ..................................................................... 28 8.3 涵台 ......................................................................... 29 8.4 混凝土涵管安装 ............................................................... 29 8.5 盖板制作 ..................................................................... 30 8.6 盖板安装 ..................................................................... 30 8.7 箱涵浇筑 ..................................................................... 31 8.8 一字墙和八字墙 ............................................................... 31 8.9 倒虹吸竖井、集水井砌筑 ....................................................... 32 9 交通安全设施 ..................................................................... 33 9.1 一般规定 ..................................................................... 33 9.2 交通标志 ..................................................................... 33 9.3 交通标线 ..................................................................... 33 9.4 波形梁钢护栏 ................................................................. 35 9.5 混凝土护栏 ................................................................... 36 9.6 缆索护栏 ..................................................................... 36 9.7 突起路标 ..................................................................... 37 9.8 轮廓标 ....................................................................... 37 9.9 隔离栅和防落物网 ............................................................. 38 9.10 里程碑和百米桩 .............................................................. 39 10 其他工程 ........................................................................ 39 10.1 交通标志、标线 .............................................................. 39 10.2 分隔设施 .................................................................... 39 10.3 交通信号 .................................................................... 40 10.4 监控设施 .................................................................... 40 附录 A(规范性附录) 单位及分项工程划分............................................. 41 附录 B(规范性附录) 压实度测评..................................................... 43 附录 C(规范性附录) 水泥混凝土弯拉强度评定......................................... 45 附录 D(规范性附录) 水泥混凝土抗压强度评定......................................... 47 附录 E(规范性附录) 水泥砂浆强度评定............................................... 48 附录 F(规范性附录) 无机结合料稳定材料强度评定..................................... 49 附录 G(规范性附录) 路面结构层厚度评定............................................. 50 附录 H(规范性附录) 路基、柔性基层、沥青路面弯沉值评定 ............................. 51 附录 I(规范性附录) 路面横向力系数评定............................................. 52 附录 J(规范性附录) 结构混凝土外观质量限制缺陷..................................... 53 附录 K(规范性附录) 水泥基浆体抗压强度评定......................................... 54 附录 L(规范性附录) 防水层与混凝土间正拉黏结强度评定............................... 55 本标准按照GB/T 1.1-2009给出的规则起草。 本标准由天津市天津市交通运输委员会提出并归口。
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