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截面属性

选择截面
公制
英制
  • 薄壁
  • 实心
  • 厚壁 I
  • 厚壁 II
alt-logo
  • 薄壁
  • 实心
  • 厚壁 I
  • 厚壁 II

π型钢 (A型)

焊接

几何尺寸

h
mm
b
mm
tw
mm
tf
mm
bi
mm

焊缝

a
mm

PI(A)

Qt SVG Document Generated with Qt b b i t f h t w a y z

PI(A) 300/250/12/15/150/0

Qt SVG Document Generated with Qt 250.0 150.0 15.0 104.4 195.6 300.0 12.0 y z
[mm]
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  • 1  2  3
  • Y X
  • sc
  • 123
全选几何尺寸焊缝截面面积弯曲剪切扭转翘曲稳定性塑性其他
截面 h[mm]b[mm]tw[mm]tf[mm]bi[mm]d[mm]a[mm]A[cm2]ez[mm]Iy[cm4]Iz[cm4]Ip[cm4]Ip,SC[cm4]iy[mm]iz[mm]ip[mm]ip,SC[mm]max Sy[cm3]max Sz[cm3]Wy,min[cm3]Wy,max[cm3]Wy[cm3]Wz[cm3]Ay[cm2]Az[cm2]zSC[mm]It[cm4]It,s[cm4]Wt[cm3]max ω[cm2]Iω[cm6]iω[mm]Wω[cm4]max Sω[cm4]ry[mm]rz,SC[mm]Wpl,y[cm3]Wpl,z[cm3]Wpl,y,webs[cm3]Wpl,z,flanges[cm3]αpl,yαpl,zApl,y[cm2]Apl,z[cm2]Npl[kN]Vpl,y[kN]Vpl,z[kN]Mpl,y[kNm]Mpl,z[kNm]zpl[mm]Nu[kN]G[kg/m]Am[m2/m]V[cm3/m]Am/V[1/m]
PI(A) 300/250/12/15/150/0
i
300.0250.012.015.0150.0285.00.0105.90104.410086.576449.0616535.6358719.3897.678.0125.0235.5227.14389.65-966.30515.63515.63515.9214.7161.57-198.060.324032.2340.22153.74621736.6132.54044.121750.1251.8447.9903.37788.42487.35234.381.7521.52837.5070.202488.650508.790952.455212.29185.28-25.02488.65083.11.67010590.00157.696
向上