1、露天防腐钢管底漆面漆底漆面漆公称直径(mm)外径(mm)表面积(m2/m)最小用量Kg/m2最小用量Kg/m2输入长度(m)最小用量Kg最小需用量Kg15220.069120.20.40020270.084820.20.4002533.50.105240.20.4003242.20.132580.20.40040480.15080.20.4611.9317025 3.8634049250600.18850.20.40065760.238760.20.40080890.27960.20.4001001080.339290.20.410.0712513 0.142502641001140.3581
2、40.20.4001501590.499510.20.4002002190.688010.20.4002502730.857650.20.4003003251.021020.20.4003503771.184380.20.4004004261.338320.20.4004504781.501680.20.400合计2.0029538 4.00590756埋地防腐钢管胶带底漆公称直径(mm)外径(mm)表面积(m2/m)带宽(mm)最小搭接宽度(mm)最小用量(m2/m)最小用量m2/L最小需用量(L/m)15220.069125060.079140.004920270.084825060.09
3、6140.00612533.50.105245060.119140.00803242.20.132585060.150140.010040480.15085060.173140.011050600.18855060.215140.014065760.238765060.272140.017080890.27965060.317140.02001001080.339295060.385140.02501001140.3581475100.413140.02601501590.4995175100.575140.03702002190.6880175100.792140.04802502730.8
4、576575100.987140.06103003251.0210275101.175140.07403503771.18438100151.396140.08404004261.33832100151.575140.09504504781.50168100151.768140.1080合计胶带底漆输入长度(m)最小用量(m2)最小需用量(L)0000000000000000000000000000000000000环氧煤沥青防腐公称直径(mm)GH底漆(kg)GH面漆(kg)固化剂(kg)稀释剂(kg)玻璃布(m2)输入长度(m)普通400.020.150.020.020.18加强级0.02
5、0.180.020.020.36特加强级0.020.210.030.030.54普通500.020.190.020.020.23加强级0.020.230.020.020.46特加强级0.020.270.030.030.69普通800.030.280.030.030.34加强级0.030.340.050.050.67特加强级0.030.40.040.041.01普通1000.030.340.040.040.41加强级0.030.410.040.040.82特加强级0.030.480.050.051.23普通1500.050.50.060.060.6加强级0.050.60.070.071.2特加强
6、级0.050.710.090.091.8普通2000.070.690.080.080.83加强级0.070.830.090.091.66特加强级0.070.980.110.112.49普通2500.0860.860.090.091.02加强级0.0861.030.110.112.06特加强级0.0861.20.1290.1293.09普通3000.1021.020.110.111.32加强级0.1021.230.130.132.45特加强级0.1021.430.150.153.6779合计GH底漆(kg)GH面漆(kg)固化剂(kg)稀释剂(kg)玻璃布(m2)0000000000000000
7、0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008.058112.9711.8511.85289.93PE管钢套管材料公称直径(mm)聚乙烯绝缘支撑块(组)绝缘橡胶板(m2)麻丝(每处用量kg)水泥(每处用量kg)木质挡板钢套管（螺旋缝埋弧焊钢管）1600.0000200HDPE-200-312-0-常温5mm630230mm=50mm D323.95.639.50.154.111.0000.1179.00002500.0000315HDPE-3
8、15-442-0-常温5mm990230mm=50mmD4066.400.236.818.30.160合计39.50.3810.929.30.2779输入总长度(m)处数聚乙烯绝缘支撑块(组)绝缘橡胶板(m2)麻丝(kg)水泥(kg)木质挡板钢套管（螺旋缝埋弧焊钢管）HDPE-200-312-0-常温5mm630230mm00=50mmD323.95.679939.55.92536.9990.9979HDPE-315-442-0-常温5mm990230mm00=50mmD4066.40000007939.55.92536.9990.996.15设计压力Mpa6.4流量m3/h30000钢管外径mm406钢管内径mm400钢管最低屈服强度Mpa480绝对压力5强度设计系数0.5流速m/s13.2629122焊缝系数1计算壁厚mm5.413333工况流量m3/s 1.666667截面积m20.125664
