s333道高邮西段sl1标(附件)【字数:14225】
目录
目录...................................................................Ⅰ
引言...................................................................1
1工程概况..............................................................2
1.1地质气候条件及材料..................................................2
1.2设计基本资料........................................................2
2平面设计..............................................................2
2.1路线设计要点........................................................3
2.2选线与生态环境相协调................................................3
2.3视距要求............................................................4
2.4方案比选.......... *景先生毕设|www.jxszl.com +Q: @351916072@
..................................................4
2.5直线设计............................................................5
2.6圆曲线设计..........................................................6
3纵断面设计...........................................................10
3.1纵坡设计标准.......................................................10
3.2竖曲线设计标准.....................................................11
3.3纵坡控制点高程.....................................................12
3.4竖曲线设计.........................................................13
4横断面设计...........................................................23
4.1横断设计基本要求...................................................23
4.2横断面尺寸.........................................................23
4.3横断面各组成部分设计...............................................24
5沥青混凝土路面结构设计...............................................27
5.1路面等级及交通量...................................................27
5.2结构组合设计及各层材料设计参数确定.................................31
5.3技术指标的确定.....................................................31
5.4计算石灰土厚度.....................................................32
6排水设计.............................................................39
6.1排水系统组成.......................................................39
6.2公路排水设计.......................................................40
7桥梁涵洞.............................................................40
结论..................................................................42
致谢..................................................................43
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