典型截面材料重量及抗彎截面系數(shù)計算表

典型截面材料重量及抗彎截面系數(shù)計算表,,,,,,

序號,截面類型,簡圖,項目,數(shù)值,單位,備注

1,工字鋼,,高H,140,mm,

,,,寬B,250,mm,

,,,上翼板厚Tu,10,mm,

,,,中腹板厚Tm,6,mm,

,,,下翼板厚Td,10,mm,

,,,抗彎截面系數(shù)Wx,314723.8,mm^3,

,,,密度,7850,kg/m^3,

,,,單重,44.90,kg/m,

,,,長度,2462,mm,

,,,總重,110.55,kg,

2,H型鋼,,高H,140,mm,

,,,寬B,250,mm,

,,,左翼板厚Tl,10,mm,

,,,中腹板厚Tm,6,mm,

,,,右翼板厚Tr,10,mm,

,,,抗彎截面系數(shù)Wx,65392.5,mm^3,

,,,密度,7850,kg/m^3,

,,,單重,44.90,kg/m,

,,,長度,2462,mm,

,,,總重,110.55,kg,

3,矩形管,,高H,60,mm,

,,,寬B,40,mm,

,,,厚t,2,mm,

,,,抗彎截面系數(shù)Wx,6438.4,mm^3,按直角計算

,,,密度,7.85,kg/m^3,

,,,單重,2.93,kg/m,

,,,長度,3450,mm,

,,,總重,10.12,kg,

4,鋼管,,外徑D,76,mm,

,,,內(nèi)徑d,0,mm,

,,,壁厚t,38,mm,

,,,抗彎截面系數(shù)Wx,43074.52,mm^3,

,,,密度,7850,kg/m^3,

,,,單重,35.59,kg/m,

,,,長度,2275,mm,

,,,總重,80.97,kg,

5,圓鋼,,直徑D,76,mm,

,,,抗彎截面系數(shù)Wx,43074.52,mm^3,

,,,密度,7850,kg/m^3,

,,,單重,35.59,kg/m,

,,,長度,600,mm,

,,,總重,21.36,kg,

6,矩形鋼,,寬B,50,,

,,,厚度t,50,,

,,,抗彎截面系數(shù)Wx,20833.33,mm^3,

,,,密度,7850,kg/m^3,

,,,單重,19.63,kg/m,

,,,長,5000,mm,

,,,總重,98.13,kg/m,

7,六角鋼,,外截圓半徑R,38,mm,

,,,抗彎截面系數(shù)Wx,34295.00,mm^3,

,,,抗彎截面系數(shù)Wy,29702.21,mm^3,

,,,密度,7850,kg/m^3,

,,,單重,29.45,kg/m,

,,,長度,2275,mm,

,,,總重,67.00,kg,

8,折彎槽鋼,,高H,50,mm,

,,,寬B,50,mm,

,,,厚度t,50,mm,

,,,抗彎截面系數(shù)Wx,20833.33,mm^3,按直角計算

,,,密度,7850,kg/m^3,

,,,單重,-5.69,kg/m,

,,,長度,5000,mm,

,,,總重,-28.46,kg,

9,折彎角鋼,,高H,50,mm,

,,,寬B,50,mm,

,,,厚度t,50,mm,

,,,抗彎截面系數(shù)Wx1,20833.33,kg/m^3,按直角計算

,,,抗彎截面系數(shù)Wx2,20833.33,kg/m^3,按直角計算

,,,密度,7850,kg/m^3,

,,,單重,6.97,kg/m,

,,,長度,2000,mm,

,,,總重,