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。
