ICS 93.100 CCS P 654201 武汉市 地方标准 DB 4201/T 669—2023 武汉市现代有轨电 车土建工程 质量验收规定 Standard for quality acceptance of c ivil engineering of m odern streetcar i n Wuhan 2023 - 02 - 13发布 2023 - 03 - 13实施 武汉市市场监督管理局 发 布 DB 4201/T 669 —2023 I 目 次 前言................................ .............................................. IV 1 范围 ............................................................................... 1 2 规范性引用文件 ..................................................................... 1 3 术语和定义 ......................................................................... 2 4 基本规定 ........................................................................... 3 4.1 一般规定 ..................................................................... 3 4.2 工程质量验收 ................................................................. 4 4.3 质量验收的程序和组织 ......................................................... 4 4.4工程质量验收程序和组织 ......................................................... 4 5 测量部分 ........................................................................... 4 5.1 一般规定 ..................................................................... 4 5.2 主控项目 ..................................................................... 5 6 路基工程 ........................................................................... 6 6.1 一般规定 ..................................................................... 6 6.2 地基处理 ..................................................................... 6 6.3 基床以下路堤 ................................................................ 16 6.4 路堑 ........................................................................ 17 6.5 基床 ........................................................................ 18 6.6 过渡段 ...................................................................... 20 6.7 U型槽 ....................................................................... 22 6.8 路基支挡与路基防护 .......................................................... 22 6.9 路基排水 .................................................................... 29 6.10 附属设施 ................................................................... 32 6.11 路基单位工程综合质量 ....................................................... 33 7 桥梁工程 .......................................................................... 3 7 7.1 一般规定 .................................................................... 37 7.2 扩大基础 .................................................................... 37 7.3 沉入桩 ...................................................................... 39 7.4 灌注桩 ...................................................................... 41 7.5 承台 ........................................................................ 41 7.6 墩台 ........................................................................ 42 7.7 支座 ........................................................................ 46 7.8 支架上浇筑混凝土梁（板） .................................................... 49 7.9 装配式钢筋混凝土梁（板） .................................................... 50 7.10 悬臂式浇筑预应力混凝土梁 ................................................... 49 7.11 悬臂式拼装预应力混凝土梁 ................................................... 50 7.12 顶推施工 ................................................................... 51 DB 4201/T 669 —2023 II 7.13 钢梁 ........................................................................ 52 7.14 结合梁 ...................................................................... 56 7.15 预应力混凝土 ................................................................ 57 7.16 桥面系及附属设施 ............................................................ 59 7.17 涵洞工程 .................................................................... 72 7.18 单位工程综合质量 ............................................................ 73 8 车站工程 ........................................................................... 77 8.1 一般规定 ...................................................