路基路面设计案例.doc

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1、课程设计（论文）计算说明书课题名称：路面结构设计院（系）：土木建筑学院专业：交通工程班级：2005—1姓名：华鑫城2008年06月30日至2008年07月04日共1周目录1设计题目·····························································································12设计目的和任务··········································································

2、·······13设计资料一：沥青路面设计·····························································13.1基本资料·······················································································13.2设计方法与设计内容······································································11）根据设

3、计资料要求，确定路面等级和面层类型··························12）计算设计年限内一个车道累计当量轴次和设计弯沉···················13）确定各路段土基回弹模量值·····················································34）初拟路面结构组合与厚度方案·················································45）确定各结构层材料抗压回弹模量，抗拉强度及参数··················56）

4、根据设计弯沉值计算路面厚度·················································57)结构厚度计算结果··································································68）验算防冻厚度·········································································69）修正后各方案计算表·································

5、······························710）方案技术经济比较································································811）优选方案沥青路面结构设计图（方案b）······························84设计资料二：水泥混凝土路面设计···············································94.1基本资料····································

6、·············································94.2设计方法与设计过程··································································91）换算标准轴载计算使用年限内标准轴载的累计作用次数···········92)拟定路面结构········································································103)方案A的计算·············

7、··························································11a.计算基层顶面当量回弹模量··················································11b.计算混凝土板的荷载疲劳应力··············································14c.计算混凝土板的温度疲劳应力············································14d.验算防冻厚度········

8、······························································154)方案B的计算··································································