Castella

Di pakai WF

: 500 x 200 x 10 x 16 mm Fy :

24 246.7 Mpa

W :

1 0 7 kg m

r :

22

d :

390 mm

Ix :

38 70 0

tw :

10 mm

Zx :

1846

bf :

300 mm

θ :

60

tf :

16 mm

x :

1980

! :

314 mm mm

1.Kontrol Penampang 1.1. Pelat Sayap " #

bf

#

2.tf #

3 0 0 .0 0 32.00

9.37$

"p #

170.00

#

 √

1 7 0 .0 0 1$.71

# 1 0 .8 2 4 1 4 7 " % "p

&'(ampa(g )*mpak +

1.2. Pelat Badan " #

!

#

tw #

3 1 4 .0 0 10.00

31.4

"p #

1,680

 √

#

1,680 1$.71

# 1 0 6 .9 6 8 0 4 " % "p

&'(ampa(g )*mpak +

2. Perhitngan Dimen!i Pro"l #a!tellated ! # d - )1  1 / #

390

- 1,$  1 /

dg # d  ! b #

!

#

ta( θ d #

dg  2tf 2

19$

#

19$

#

$8$

# 112.$833

1.7320$1 !

#

113.$

mm m m 5'raat m

$8$ 32 mm mm

308.$ 113.$

mm

mm