暖通专业全面计算表格

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1、常用钢管刷油、保温工程量计算表单位：百米序号管道规格管道外径(M)长度(M)保温层厚度(M)钢管外表面刷油面积(m2)保温层体积(M3)保温层外表面积(m2)2层保温层外表面积(m2)备注1DN15*2.750.021289.3480.0480.971054410.25798969454.2476152908.4952304注：1、此表中钢管为国标钢管；2、在此计算表中只需修改管道长度及保温层厚度即可得出保温层体积、保温层外表面积、2层保温层外表面积2DN20*2.750.0258.7420.040.68624

2、70.075222073.2171259366.4342518723DN25*3.250.032236.95(0.0423.809539842.25415508992.4107765184.8215534DN32*3.250.038163.312245.888407.5810.0419.486387841.68070218266.76651834133.53303675DN40*3.50.0470.0436.288151042.817645526107.4746941214.94938836DN50*3.50.

3、0570.0472.948847385.199310587190.9468075381.89361517DN70*3.750.076184.96E0.0444.140763522.81551999597.69047926195.38095858DN80*4.50.08931.9970.048.941881620.5410162318.205269136.410538199DN100*4.00.10853.2970.0418.074078641.03254908533.5039865267.0079730310D

4、N150*4.50.15900.01000011DN200*9.50.21900.05000012DN225*100.24500.05000013DN250M1.50.27300.05000014DN300M2.50.32500.05000015DN350M3.50.37700.05000016DN400M30.42600.05000017DN100*4.50.1090.030000合计305.346951326.674110451064.4632732128.92654516IDN400M30.7120.05

5、4.45880.2470503175.169696353335.887DN100363346.155DN80155219.836DN65116129.712DN5087116.33DN40189105.751DN32700811.689DN2019632065.363693172361608715131723616087882398332241