1設(shè)計(jì)題目·····························································································1
2設(shè)計(jì)目的和任務(wù)·················································································1
3設(shè)計(jì)資料一：瀝青路面設(shè)計(jì)·····························································1
3.1基本資料·······················································································1
3.2設(shè)計(jì)方法與設(shè)計(jì)內(nèi)容······································································1
1）根據(jù)設(shè)計(jì)資料要求，確定路面等級(jí)和面層類型··························1
2）計(jì)算設(shè)計(jì)年限內(nèi)一個(gè)車道累計(jì)當(dāng)量軸次和設(shè)計(jì)彎沉···················1
3）確定各路段土基回彈模量值·····················································3
4）初擬路面結(jié)構(gòu)組合與厚度方案·················································4
5）確定各結(jié)構(gòu)層材料抗壓回彈模量，抗拉強(qiáng)度及參數(shù)··················5
6）根據(jù)設(shè)計(jì)彎沉值計(jì)算路面厚度·················································5
7) 結(jié)構(gòu)厚度計(jì)算結(jié)果··································································6
8）驗(yàn)算防凍厚度·········································································6
9）修正后各方案計(jì)算表·······························································7
10）方案技術(shù)經(jīng)濟(jì)比較································································8
11）優(yōu)選方案瀝青路面結(jié)構(gòu)設(shè)計(jì)圖（方案b）······························8
4設(shè)計(jì)資料二：水泥混凝土路面設(shè)計(jì)···············································9
4.1基本資料·················································································9
4.2設(shè)計(jì)方法與設(shè)計(jì)過(guò)程··································································9
1）換算標(biāo)準(zhǔn)軸載計(jì)算使用年限內(nèi)標(biāo)準(zhǔn)軸載的累計(jì)作用次數(shù)···········9
2) 擬定路面結(jié)構(gòu)········································································10
3) 方案A 的計(jì)算·······································································11
a.計(jì)算基層頂面當(dāng)量回彈模量··················································11
b.計(jì)算混凝土板的荷載疲勞應(yīng)力··············································14
c. 計(jì)算混凝土板的溫度疲勞應(yīng)力············································14
d.驗(yàn)算防凍厚度······································································15
4)方案B的計(jì)算···········································································16
a.計(jì)算基層頂面當(dāng)量回彈模量·················································16
b.計(jì)算混凝土板的荷載疲勞應(yīng)力·············································18
c. 計(jì)算混凝土板的溫度疲勞應(yīng)力············································19
d.驗(yàn)算防凍厚度······································································21
5）方案技術(shù)經(jīng)濟(jì)比較···································································21
6）最后路面結(jié)構(gòu)設(shè)計(jì)圖（方案A）···············································22
5 主要參考文獻(xiàn)···················································································22
附：路基路面課程設(shè)計(jì)輔助軟件輸出文本····························23
附1 瀝青路面設(shè)計(jì)方案a·····························································23
附2 瀝青路面設(shè)計(jì)方案b·····························································27
附3 瀝青路面設(shè)計(jì)方案c·····························································31
附4 水泥混凝土路面設(shè)計(jì)方案A··················································35
附5 水泥混凝土路面設(shè)計(jì)方案B··················································37
一、設(shè)計(jì)題目：路面結(jié)構(gòu)設(shè)計(jì)
二：設(shè)計(jì)目的和任務(wù)
目的：
任務(wù)：
進(jìn)行路面結(jié)構(gòu)組合設(shè)計(jì)和應(yīng)力分析計(jì)算。即根據(jù)所給的交通量和材料供應(yīng)等資料，先提出不同的路面組合，并進(jìn)行受力分析計(jì)算，然后推薦一種路面結(jié)構(gòu)。
