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DB51/T 2600-2019 景区内部道路设计指南
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DB51/T 2600-2019
景区内部道路设计指南
Guide for Road Design of Scinec Spots
2019-08-22发布
2019-09-01实施 目 次 前言 ................................................................................1 引言 ................................................................................1 1 范围 .............................................................................. 1 2 规范性引用文件 .................................................................... 1 3 术语 .............................................................................. 1 4 总则 .............................................................................. 2 5 基本规定 .......................................................................... 3 5.1 道路分级 ...................................................................... 3 5.2 设计车辆 ...................................................................... 3 5.3 设计速度 ....................................................................... 4 5.4 建筑限界 ....................................................................... 4 5.5 设计年限 ....................................................................... 6 5.6 荷载标准 ....................................................................... 7 5.7 防灾标准 ....................................................................... 7 6 横断面 ............................................................................. 7 6.1 一般规定 ....................................................................... 7 6.2 横断面布置 ..................................................................... 8 6.3 横断面组成及宽度 ............................................................... 8 6.4 车道 ........................................................................... 9 6.5 侧向宽度 ....................................................................... 9 6.6 功能带 ......................................................................... 9 6.7 路基宽度 ...................................................................... 10 6.8 路拱与横坡 .................................................................... 11 6.9 缘石 .......................................................................... 11 7 路线 .............................................................................. 11 7.1 一般规定 ...................................................................... 11 7.2 平面设计 ...................................................................... 12 7.3 纵断面设计 .................................................................... 15 7.4 回头曲线 ...................................................................... 17 8 路基 .............................................................................. 17 8.1 一般规定 ...................................................................... 17 8.2 路基设计 ...................................................................... 18 8.3 路基排水 ...................................................................... 20 9 路面 .............................................................................. 20 9.1 一般规定 ....................................................................... 20 9.2 沥青混凝土路面 ................................................................. 21 9.3 水泥混凝土路面 ................................................................. 22 9.4 砌块路面 ....................................................................... 22 9.5 改建路面设计 ................................................................... 22 9.6 基层和底基层 ................................................................... 22 10 桥涵 .............................................................................. 22 10.1 一般规定 ...................................................................... 22 10.2 桥梁 .......................................................................... 22 10.3 涵洞 .......................................................................... 24 11 隧道 .............................................................................. 24 11.1 一般规定 ...................................................................... 24 11.2 隧道线形设计 .................................................................. 24 11.3 隧道横断面设计 ................................................................ 25 11.4 隧道土建设计 ................................................................. 25 12 路线交叉 ......................................................................... 25 12.1 一般规定 ..................................................................... 25 12.2 平面交叉 ..................................................................... 26 12.3 立体交叉 ..................................................................... 27 13 交通安全设施 ..................................................................... 28 13.1 一般规定 ..................................................................... 28 13.2 护栏 ......................................................................... 28 13.3 标志 ......................................................................... 28 13.4 标线 ......................................................................... 29 13.5 视线诱导设施 ................................................................. 29 13.6 其他交通安全设施 ............................................................. 29 13.7 交安设施选型选材 ............................................................. 29 14 沿线设施 ......................................................................... 30 14.1 一般规定 ..................................................................... 30 14.2 客车停靠站 ................................................................... 30 14.3 服务区、停车区、观景台 ....................................................... 30 14.4 管线 ......................................................................... 32 14.5 照明 ......................................................................... 32 14.6 交通监控系统 ................................................................. 32 用词说明 ............................................................................. 34
DB51/T 2600-2019
景区内部道路设计指南
Guide for Road Design of Scinec Spots
2019-08-22发布
2019-09-01实施 目 次 前言 ................................................................................1 引言 ................................................................................1 1 范围 .............................................................................. 1 2 规范性引用文件 .................................................................... 1 3 术语 .............................................................................. 1 4 总则 .............................................................................. 2 5 基本规定 .......................................................................... 3 5.1 道路分级 ...................................................................... 3 5.2 设计车辆 ...................................................................... 3 5.3 设计速度 ....................................................................... 4 5.4 建筑限界 ....................................................................... 4 5.5 设计年限 ....................................................................... 6 5.6 荷载标准 ....................................................................... 7 5.7 防灾标准 ....................................................................... 7 6 横断面 ............................................................................. 7 6.1 一般规定 ....................................................................... 7 6.2 横断面布置 ..................................................................... 8 6.3 横断面组成及宽度 ............................................................... 8 6.4 车道 ........................................................................... 9 6.5 侧向宽度 ....................................................................... 9 6.6 功能带 ......................................................................... 9 6.7 路基宽度 ...................................................................... 10 6.8 路拱与横坡 .................................................................... 11 6.9 缘石 .......................................................................... 11 7 路线 .............................................................................. 11 7.1 一般规定 ...................................................................... 11 7.2 平面设计 ...................................................................... 12 7.3 纵断面设计 .................................................................... 15 7.4 回头曲线 ...................................................................... 17 8 路基 .............................................................................. 17 8.1 一般规定 ...................................................................... 17 8.2 路基设计 ...................................................................... 18 8.3 路基排水 ...................................................................... 20 9 路面 .............................................................................. 20 9.1 一般规定 ....................................................................... 20 9.2 沥青混凝土路面 ................................................................. 21 9.3 水泥混凝土路面 ................................................................. 22 9.4 砌块路面 ....................................................................... 22 9.5 改建路面设计 ................................................................... 22 9.6 基层和底基层 ................................................................... 22 10 桥涵 .............................................................................. 22 10.1 一般规定 ...................................................................... 22 10.2 桥梁 .......................................................................... 22 10.3 涵洞 .......................................................................... 24 11 隧道 .............................................................................. 24 11.1 一般规定 ...................................................................... 24 11.2 隧道线形设计 .................................................................. 24 11.3 隧道横断面设计 ................................................................ 25 11.4 隧道土建设计 ................................................................. 25 12 路线交叉 ......................................................................... 25 12.1 一般规定 ..................................................................... 25 12.2 平面交叉 ..................................................................... 26 12.3 立体交叉 ..................................................................... 27 13 交通安全设施 ..................................................................... 28 13.1 一般规定 ..................................................................... 28 13.2 护栏 ......................................................................... 28 13.3 标志 ......................................................................... 28 13.4 标线 ......................................................................... 29 13.5 视线诱导设施 ................................................................. 29 13.6 其他交通安全设施 ............................................................. 29 13.7 交安设施选型选材 ............................................................. 29 14 沿线设施 ......................................................................... 30 14.1 一般规定 ..................................................................... 30 14.2 客车停靠站 ................................................................... 30 14.3 服务区、停车区、观景台 ....................................................... 30 14.4 管线 ......................................................................... 32 14.5 照明 ......................................................................... 32 14.6 交通监控系统 ................................................................. 32 用词说明 ............................................................................. 34
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