第五章道路水設(shè)計(jì)及橋涵方案設(shè)計(jì)

5道路排水設(shè)計(jì)及橋涵方案設(shè)計(jì)5.1道路排水設(shè)計(jì)5.1.1路基排水設(shè)計(jì)5.1.2中央分隔帶排水5.1.3系統(tǒng)布置圖5-1邊溝示意圖5.1.4路基排水結(jié)構(gòu)物設(shè)計(jì)EMBEDEquation.3—重現(xiàn)期轉(zhuǎn)換系數(shù)，為設(shè)計(jì)重現(xiàn)期降雨強(qiáng)度qP同標(biāo)準(zhǔn)重現(xiàn)期降雨強(qiáng)度q5的比值qP/q5；EMBEDEquation.3（5―3）所以：EMBEDEquation.3mEMBEDEquation.3EMBEDEquation.3（5—6）5.1.6路面排水設(shè)計(jì)5.2.2橋涵方案設(shè)計(jì)5.2.3涵洞設(shè)計(jì)橋涵位置跨徑（m）建筑高度（m）結(jié)構(gòu)形式K0+129～K1312—鋼筋混凝土管涵K0+285～K0+3252×200.5預(yù)應(yīng)力混凝土空心板梁橋K0+469～K0+4712—鋼筋混凝土管涵K0+558～K0+5624—鋼筋混凝土箱形通道K0+619～K0+6212—鋼筋混凝土管涵K0+868～K0+8724—鋼筋混凝土箱形通道K1+198～K1+2302×160.5預(yù)應(yīng)力混凝土空心板梁橋K1+381～3832—鋼筋混凝土管涵K1+559～K1+5612—鋼筋混凝土管涵K1+669～K1+6712－鋼筋混凝土管涵K1+757.5～K2+087.512×302預(yù)應(yīng)力混凝土箱形梁橋K2+304～K2+3062—鋼筋混凝土管涵K2+450～K2+4544—鋼筋混凝土箱形通道K2+682～K2+7303×160.5預(yù)應(yīng)力混凝土空心板梁橋K2+852～K2+8542—鋼筋混凝土管涵K3+115～K3+1172—鋼筋混凝土管涵5.2.4通道設(shè)計(jì)

6.道路工程量計(jì)算6.1道路工程量計(jì)算6.1.1土石方量計(jì)算土石方量計(jì)算公式用平均斷面法計(jì)算如式（6－1）（6－1）式中—土方量，m3；，—填挖方面積，m2；—距離，m。表6.1徐州大吳地區(qū)就JK段高速公路土石方量樁號(hào)橫斷面面積（m2）橫斷面平均面積（m2）間距（m）土石方（m3）填方挖方填方挖方填方挖方K0+800167.770.27155.970.38203119.37.5K0+820144.160.48143.020.49202860.49.8K0+840141.880.5141.500.372028307.4K0+860141.120.24141.240.12202824.82.4K0+880141.360143.540.01202870.80.2K0+900145.720.02150.550.012030110.2K0+920155.380159.550.012031910.1K0+940163.720.01169.560.40203391.18K0+960175.390.79180.110.52203602.210.3K0+980184.830.24190.280.29203805.65.7K1+000195.730.33195.650.362039137.1K1+020195.570.38202.530.53204050.610.5K1+040209.490.67213.790.75204275.715K1+060218.080.83219.460.89204389.217.7K1+080220.840.94233.801.07204675.921.3K1+100246.751.19251.561.26205031.125.1K1+120256.361.32261.431.48205228.629.6K1+140266.51.64277.231.90205544.538K1+160287.952.16281.362.31205627.146.1K1+180274.762.45290.641.58288137.9244.1K1+240306.520.7307.600.6220615212.4K1+260308.680.54310.900.47206217.99.3K1+280313.110.39317.180.35206343.56.9K1+300321.240.34938.4116.11101093.22322.106.1.2道路工程材料消耗量道路工程材料消耗量見表（6.2）。表6.2主線每延米工程量表序號(hào)材料名稱單位數(shù)量14c