WT 345x228.5 WT 13.5x153.5
United States
치수
d
376 mm
ddet
375 mm
b
366 mm
bf,det
368 mm
tf
53.1 mm
tf,det
52.4 mm
tw
29.5 mm
tw,det
30.2 mm
2차 치수
kdes
73.2 mm
kdet
84.1 mm
특성
W
228 kg/m
A
29,200 mm²
xo
0 mm
eo
183 mm
x-x 축
Ix
313ᴇ6 mm⁴
Sx
1.09ᴇ6 mm³
Zx
1.98ᴇ6 mm³
rx
104 mm
y
88.1 mm
yp
39.6 mm
y-y 축
Iy
219ᴇ6 mm⁴
Sy
1.19ᴇ6 mm³
Zy
1.85ᴇ6 mm³
ry
86.6 mm
x
183 mm
xp
183 mm
비틀림
J
21ᴇ6 mm⁴
Cw
81.6ᴇ9 mm⁶
Wno
0 mm²
ro
149 mm
추가 속성
tw,det
2
15.9 mm
bf
2tf
3.46
D
t
12.8
H
0.828
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
4,900 kN
Pn
Ωc
5,400 kN