管线保温、保冷材料用量

管线保温、保冷表面积及体积计算表150200250300

分子为表面积，米2/米管长；分母为体积，米3

0.30.070.360.100.420.140.490.190.550.240.610.300.680.370.740.440.80.510.870.590.930.690.990.791.050.890.320.080.390.110.450.160.510.210.580.270.630.330.700.400.760.470.830.540.890.630.960.731.020.831.080.931.151.050.380.090.440.130.500.170.570.220.630.280.690.340.750.420.820.490.880.590.950.681.010.771.070.881.130.991.201.100.470.110.530.160.590.220.660.280.720.350.740.430.850.510.910.600.970.691.030.791.100.901.161.011.231.131.291.251.351.390.550.140.610.200.670.260.740.330.800.410.860.490.920.580.990.681.050.781.110.891.181.011.241.121.301.251.371.371.431.521.491.660.720.190.780.260.840.350.910.430.970.531.030.631.090.741.160.861.220.981.281.101.351.241.411.371.471.501.541.651.601.811.661.970.880.240.940.331.000.241.070.531.130.641.190.751.250.881.321.021.381.161.441.301.511.461.571.611.641.741.701.901.762.071.822.251.050.291.110.401.170.511.240.631.300.761.360.891.421.031.491.181.551.331.611.491.681.661.741.831.811.991.872.171.932.362.002.561.210.321.270.471.340.601.400.741.460.881.521.031.591.191.651.331.711.501.781.681.841.861.892.051.962.272.032.472.092.642.162.862.293.30表

350

400

450

500

600

700

，米3/10米管长1.370.391.441.591.751.910.530.590.650.711.501.651.811.982.262.580.670.750.830.911.051.211.561.721.872.042.322.640.830.921.021.111.281.471.621.781.942.102.392.700.991.101.211.331.521.741.691.842.002.172.452.761.151.281.411.531.762.011.751.902.062.232.512.821.321.471.611.752.012.291.811.972.122.292.582.891.501.671.822.002.262.581.882.032.192.352.642.951.691.872.042.232.522.871.942.092.252.422.703.011.882.072.262.452.783.172.002.162.322.482.763.082.082.292.502.703.063.472.062.212.372.532.833.142.282.512.732.953.343.782.122.272.442.602.893.202.462.722.973.213.624.102.182.322.502.672.953.262.712.943.223.473.924.422.252.382.562.733.023.322.923.183.473.734.214.752.312.442.622.803.083.393.143.423.734.014.515.092.432.572.752.923.203.523.623.934.274.585.155.78保温或保冷层

毫米30405060708090100110120130140150160170180200

20253.43.64.14.44.75.15.45.86.06.56.67.27.38.08.08.78.79.49.4

10.211.011.712.413.2

表13-9管线保温、保冷铁皮保护层铁皮用量表

管 径，4050801001502004.14.55.76.68.610.54.85.26.67.49.211.25.56.17.48.09.912.06.36.78.18.810.612.87.07.68.89.511.313.57.78.19.510.212.014.28.58.910.210.912.714.99.29.611.011.713.515.710.311.712.414.216.311.012.413.114.917.011.713.113.915.617.712.513.914.616.418.513.314.715.417.119.214.0

15.416.117.819.916.116.818.520.616.8

17.6

19.2

21.3

保冷层厚度毫米30405060708090100110120130140150160170180200

10.010.711.512.213.013.7

250

13.314.014.715.516.216.917.618.319.019.720.521.221.922.623.3

²/10米管长

30035015.117.015.617.816.718.517.319.218.019.918.720.719.421.420.222.120.922.821.623.522.324.223.024.923.725.624.426.325.127.026.7

28.4

40045018.720.619.521.420.322.121.022.821.723.522.424.323.125.023.825.724.626.425.327.326.027.826.728.627.429.328.130.028.830.730.2

32.1

500600

22.423.227.023.927.724.628.425.429.226.129.926.830.627.531.328.232.028.932.629.633.330.434.031.134.731.835.532.536.333.9

37.6700

30.831.532.233.033.834.435.135.736.337.037.638.339.139.841.3

用量表 米 径，Dg

表 13-11 管道保温结构辅助材料用量表项目单位外保护层

1）用铁皮做保护层时，0.5毫米厚镀锌铁皮或黑铁皮㎡/10米管长牛圆头自攻螺钉4X16，GB841-66公斤/10米管长2）用玻璃布作保护层时，细格玻璃布（0.1X250或0.1X125）㎡/㎡保温层

防潮层

立管支托 4毫米厚钢板公斤/㎡保温层捆扎用铁丝 14号镀锌铁丝公斤/㎡保温层伴热用夹子 6毫米圆钢1根Dg20-25件热管公斤/100米长件热管1根Dg40-50件热管公斤/100米长件热管

勾缝用胶泥公斤/㎡保温材料水玻璃（胶泥调料）公斤/㎡保温材料

用量

见表13-90.92.4见表13-12

10.56

125050

表 13-13 管线防腐结构及材料用量表

涂刷部位结构型式

材料

名称

红丹底漆二遍红丹

不保温管

清油

线

汽油

醇酸磁漆二遍醇酸磁漆

醇酸磁漆稀料

保温或保玻璃布管外壁红丹底红丹

或镀锌漆二遍（保冷

清油铁皮保也可用冷底子汽油

醇酸磁漆护层醇酸磁漆二遍醇酸磁漆稀料黑铁皮管外壁红丹底红丹

漆二遍（保冷清油也可用冷底子汽油铁皮内外表面红丹

清油

红丹漆二遍汽油铁皮外表面刷醇酸磁漆

保护层醇酸磁漆二遍醇酸磁漆稀料

汽油

冷管线冷底子油30#沥青埋地管线汽油

冷底子油30#沥青

沥青玛蒂脂，玻璃布，65#普通石油沥青

10#建筑石油沥青

高岭土汽油

防腐二遍玻璃布

注：沥青玛蒂脂配方一般按下列比例：65#普通石油沥青∶

岭土∶汽油=1∶1.5∶0.443∶0.1

用量表材料用量

单位用量公斤/㎡管0.24公斤/㎡管0.12公斤/㎡管0.024公斤/㎡管0.18公斤/㎡管0.02公斤/㎡管0.24同上0.12同上0.024公斤/㎡管保护层0.18

同上0.02公斤/㎡管0.24同上0.12同上0.024公斤/㎡管保护层0.48

同上0.24同上0.048同上0.18同上0.02公斤/㎡管2.4同上1公斤/㎡管2.4同上1公斤/㎡管3.5同上5.25同上1.55同上0.35㎡/㎡管2.4

沥青∶10#建筑石油沥青∶高

∶0.443∶0.1