W 760x220 W 30x148
United States
尺寸
d
780 mm
ddet
778 mm
b
267 mm
bf,det
267 mm
tf
30 mm
tf,det
30.2 mm
tw
16.5 mm
tw,det
15.9 mm
次要维度
T
654 mm
PB
2,570 mm
kdes
46.5 mm
kdet
63.5 mm
k1
39.7 mm
属性
W
220 kg/m
A
28,100 mm²
xo
0 mm
eo
133 mm
rts
70.4 mm
x-x 轴
Ix
2.78ᴇ9 mm⁴
Sx
7.14ᴇ6 mm³
Zx
8.19ᴇ6 mm³
rx
315 mm
y
390 mm
yp
390 mm
y-y 轴
Iy
94.5ᴇ6 mm⁴
Sy
710,000 mm³
Zy
1.11ᴇ6 mm³
ry
57.9 mm
x
133 mm
xp
133 mm
扭转
J
6.04ᴇ6 mm⁴
Cw
13.3ᴇ12 mm⁶
Wno
50,000 mm²
Sw1
99.9ᴇ6 mm⁴
附加属性
tw,det
2
7.94 mm
PA
2,300 mm
bf
2tf
4.44
h
tw
41.6
Qf
1.41ᴇ6 mm³
Qw
4.06ᴇ6 mm³
ho
749 mm
WGi
140 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
4,730 kN
Pn
Ωc
4,740 kN