课程设计（论文）计算说明书-路面结构设计

介绍： 1设计题目·····························································································1 2设计目的和任务·················································································1 3设计资料一：沥青路面设计·····························································1 3.1基本资料·······················································································1 3.2设计方法与设计内容······································································1 1）根据设计资料要求，确定路面等级和面层类型··························1 2）计算设计年限内一个车道累计当量轴次和设计弯沉···················1 3）确定各路段土基回弹模量值·····················································3 4）初拟路面结构组合与厚度方案·················································4 5）确定各结构层材料抗压回弹模量，抗拉强度及参数··················5 6）根据设计弯沉值计算路面厚度·················································5 7) 结构厚度计算结果··································································6 8）验算防冻厚度·········································································6 9）修正后各方案计算表·······························································7 10）方案技术经济比较································································8 11）优选方案沥青路面结构设计图（方案b）······························8 4设计资料二：水泥混凝土路面设计···············································9 4.1基本资料·················································································9 4.2设计方法与设计过程··································································9 1）换算标准轴载计算使用年限内标准轴载的累计作用次数···········9 2) 拟定路面结构········································································10 3) 方案A 的计算·······································································11 a.计算基层顶面当量回弹模量··················································11 b.计算混凝土板的荷载疲劳应力··············································14 c. 计算混凝土板的温度疲劳应力············································14 d.验算防冻厚度······································································15 4)方案B的计算···········································································16 a.计算基层顶面当量回弹模量·················································16 b.计算混凝土板的荷载疲劳应力·············································18 c. 计算混凝土板的温度疲劳应力············································19 d.验算防冻厚度······································································21 5）方案技术经济比较···································································21 6）最后路面结构设计图（方案A）···············································22 5 主要参考文献···················································································22 附：路基路面课程设计辅助软件输出文本····························23 附1 沥青路面设计方案a·····························································23 附2 沥青路面设计方案b·····························································27 附3 沥青路面设计方案c·····························································31 附4 水泥混凝土路面设计方案A··················································35 附5 水泥混凝土路面设计方案B··················································37 一、设计题目：路面结构设计二：设计目的和任务目的：任务：进行路面结构组合设计和应力分析计算。即根据所给的交通量和材料供应等资料，先提出不同的路面组合，并进行受力分析计算，然后推荐一种路面结构。

课程设计（论文）计算说明书-路面结构设计

相关文章