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engineering design steel
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8 7
( .29 ) ( FBCO )
( norvehC ) 8 7
.
.
. 53.0 2.1
.
:
-2-01-3-01
.
2 = )53.0 6.1( + )2.1 2.1( = 6.1 + 2.1 = 4 2 = 8 =
8 . 4 =
-
. = 3-5-2-01 01 4
0042 9.0 91.581 =
x I
. 581
)122 = ( 002EPI :esU
:
-2-01-3-01
:
T
-01
. 2.1 1-2-3
: 01APU2
153.3 , 599.3 , 8.12
:2-01-3-01
11.4 6.3 2
. 3/8
811 = 4 = < 311 = 153.3083 1 = =
:
= )( = 01 1.2
311 3261 =
17.4
931 =
. 2-4-2-01
5.2921 = 0042 )(856.0 = 856.0 = 5.8 = 3.0 81.82 = 5.67182 = 8.12 5.2921 = =
:
87.26 = 48726 = 8.12 0042 2.1 =
) :
.(
52 = + + 2.1 = . 52
:
:
! 34.41 92soc 5.8 52
" #
8
4
4 2
8
4 34.414
.! 34.81
% $"'&
% $ 01 34.81
0042 9.0 358
1-4-3-01
:
788 $