广东典型路面结构指南.pdf

广东省公路路面典型结构 应用技术指南 （试 用） Application Technique Guidelines for Typical Structure of Pavement in Guangdong Province 广东省交通厅 主编 2008 年·广州 广东省公路路面典型结构应用技术指南 目 录 1 总则 ..........................................................................................................................1 2 术语、符号、代号 ..................................................................................................2 2.1 术语 ................................................................................................................2 2.2 符号 ................................................................................................................4 2.3 代号 ................................................................................................................4 3 设计依据 ..................................................................................................................5 3.1 交通等级 ........................................................................................................5 3.2 路基等级 ........................................................................................................5 3.3 地区分类 ........................................................................................................6 3.4 结构可靠度 ....................................................................................................7 4 结构组合设计 ..........................................................................................................8 4.1 概述 ................................................................................................................8 4.2 沥青路面结构 ................................................................................................9 4.3 水泥混凝土路面结构 ..................................................................................10 4.4 层间结合 ......................................................................................................12 4.5 路面结构内部排水设计 ..............................................................................14 5 路基与垫层 ............................................................................................................15 5.1 路基 ..............................................................................................................15 5.2 垫层 ..............................................................................................................16 6 基层与底基层 ........................................................................................................17 6.1 沥青路面基层与底基层 ..............................................................................17 6.2 水泥混凝土路面基层与底基层 ..................................................................22 7 沥青面层 ................................................................................................................25 7.1 总体结构说明 ..............................................................................................25 7.2 矿料技术要求 ..............................................................................................25 7.3 级配技术要求 ..............................................................................................27 目录 7.4 沥青技术要求 ..............................................................................................30 7.5 沥青混合料技术要求 ..................................................................................31 7.6 上面层沥青混合料抗滑技术要求 ..............................................................33 8 水泥面层 ................................................................................................................34 8.1 水泥混凝土面板设计参数 ..........................................................................34 8.2 水泥技术要求 ..............................................................................................34 8.3 集料技术要求 ..............................................................................................35 8.4 水泥混凝土配合比技术要求 ......................................................................37 8.5 切缝施工要求 ..............................................................................................38 8.6 粤北地区技术要求 ......................................................................................38 9 桥隧铺装 ................................................................................................................40 9.1 一般说明 ......................................................................................................40 9.2 水泥混凝土桥梁桥面铺装 ..........................................................................40 9.3 隧道铺装 ......................................................................................................43 10 水泥混凝土路面加铺沥青面层 ..........................................................................46 10.1 一般说明 ....................................................................................................46 10.2 典型结构 ....................................................................................................46 附录 A 路面结构可靠度计算方法 .............................。