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DB33/T 620-2017 准四级公路工程质量检验评定规范

简介
DB33/T 620-2017 代替 DB33/T 620-2006
准四级公路工程质量检验评定规范
Quality inspection and evaluation standard for quasi-fourth class highway engineer
2017-06- 10实施
2017-05- 10 发布 目 次 前言 ..............................................................................1 1 范围 .............................................................................. 1 2 规范性引用文件 .................................................................... 1 3 术语和定义 ........................................................................ 1 4 工程质量评定 ...................................................................... 1 4.1 一般规定 ...................................................................... 1 4.2 工程质量评分 .................................................................. 2 4.3 工程质量等级评定 .............................................................. 3 5 路基工程 .......................................................................... 4 5.1 一般规定 ...................................................................... 4 5.2 路基土石方工程 ................................................................ 4 5.3 路基排水 ...................................................................... 6 5.4 砌筑工程 ...................................................................... 8 5.5 涵洞工程 ...................................................................... 9 6 路面工程 ......................................................................... 11 6.1 一般规定 ..................................................................... 11 6.2 水泥混凝土面层 ............................................................... 11 6.3 沥青混凝土面层 ............................................................... 12 6.4 沥青表面处治面层 ............................................................. 13 6.5 水泥稳定(或二灰)碎石基层和底基层 ........................................... 14 6.6 级配碎(砾)石基层和底基层 ................................................... 15 6.7 泥(灰)结碎(砾)石基层和底基层 ............................................. 16 7 桥梁工程 ......................................................................... 17 7.1 一般规定 ..................................................................... 17 7.2 桥梁总体 ..................................................................... 17 7.3 钢筋和预应力筋加工、安装及张拉 ............................................... 18 7.4 砌体 ......................................................................... 20 7.5 基础 ......................................................................... 22 7.6 墩、台身和盖梁 ............................................................... 25 7.7 梁桥 ......................................................................... 27 7.8 拱桥 ......................................................................... 29 7.9 桥面系和附属工程 ............................................................. 32 8 隧道工程 ......................................................................... 35 8.1 一般规定 ..................................................................... 35 8.2 隧道总体 ..................................................................... 35 8.3 洞身开挖 ..................................................................... 36 8.4 隧道衬砌 ..................................................................... 36 8.5 防水层 ....................................................................... 37 8.6 止水带 ....................................................................... 38 8.7 无衬砌隧道 ................................................................... 38 9 交通安全设施 ..................................................................... 39 9.1 一般规定 ..................................................................... 39 9.2 交通标志 ..................................................................... 39 9.3 路面标线 ..................................................................... 40 9.4 蓄能自发光标识 ............................................................... 41 9.5 波形梁钢护栏 ................................................................. 42 9.6 混凝土护栏、浆砌块(片)石护墩 ............................................... 43 9.7 缆索护栏 ..................................................................... 44 9.8 标柱 ......................................................................... 45 附录 A(规范性附录) 单位、分部及分项工程的划分..................................... 47 附录 B(规范性附录) 路基、路面压实度评定........................................... 48 附录 C(规范性附录) 水泥混凝土弯拉强度评定......................................... 50 附录 D(规范性附录) 水泥混凝土抗压强度评定......................................... 51 附录 E(规范性附录) 喷射混凝土抗压强度评定......................................... 53 附录 F(规范性附录) 水泥砂浆强度评定............................................... 54 附录 G(规范性附录) 半刚性基层材料强度评定......................................... 55 附录 H(规范性附录) 路面结构层厚度评定............................................. 56 附录 I(规范性附录) 路基、柔性基层、沥青路面弯沉值评定 ............................. 57 附录 J(规范性附录) 工程质量检验评定用表........................................... 58 附录 K(规范性附录) 工程质量保证资料目录........................................... 59 附录 L(规范性附录) 条文说明....................................................... 71
本标准依据GB/T 1.1-2009给出的规则起草。