CJJ 169－2012城镇道路路面设计规范

目次
1总则.......................................................................................................................................1
2术语和符号...........................................................................................................................2
2.1术语.................................................................................................................................................2
2.2符号.................................................................................................................................................3
3基本规定................................................................................................................................8
3.1一般规定.........................................................................................................................................8
3.2设计要素.........................................................................................................................................8
4路基、垫层与基层..............................................................................................................14
4.1路基...............................................................................................................................................14
4.2垫层...............................................................................................................................................14
4.3基层...............................................................................................................................................14
5沥青路面..............................................................................................................................18
5.1一般规定.......................................................................................................................................18
5.2沥青面层类型与材料...................................................................................................................18
5.3沥青路面结构组合设计...............................................................................................................21
5.4新建路面结构设计指标与要求...................................................................................................23
5.5新建路面结构层的计算...............................................................................................................26
5.6加铺路面设计..............................................................................................................................29
6水泥混凝土路面..................................................................................................................34
6.1一般规定.......................................................................................................................................34
6.2设计指标与要求...........................................................................................................................34
6.3结构组合设计...............................................................................................................................35
6.4面层材料......................................................................................................................................36
6.5路面结构计算...............................................................................................................................38
6.6面层配筋设计...............................................................................................................................44
6.7接缝设计.......................................................................................................................................49
6.8加铺层结构设计...........................................................................................................................53
7砌块路面.............................................................................................................................57
7.1一般规定.......................................................................................................................................57
7.2砌块材料技术要求.......................................................................................................................57
7.3结构层与结构组合.......................................................................................................................59