SECTION D: BEAMS. CHANNELS AND OTHER COMPOUND SECTIONS USED AS COLUMNS
TABLE XXXIII SINGLE JOIST WITH
ADDITIONAL PLATES ON BOTH FLANGES
X TO BE USED AS COLUMNS
( Continued )
Composed of
*
Plates
Each Flange to Form
.A
One Steel Joist
,
A
Designation
ISHB 225
ISHB 225
ISHB 250
ISHB 250
ISHB 250
lSHB 250
w
k8
43.1
46.8
51 .o
54.7
51.0
54.7
’ Width Thickness’
mm
320
mm
25.0 168.7 214.94 2 208.2 937.9 I I .89 8.36
32.0 203.9 259.74 2 717.7 I 176.9 12.30 8.51
40.0 244.1 310.94 3 315.7 I 449.9 12.75 8.64
320 12.0 137.1 136.46 I 307.0 496.9 IO.92 7.63
16.0 127.2 162.06 I 585.2 633.4 I I.21 7.91
20.0 147.3 187.66 I 866.4 770.0 I I .48 8.10
25.0 172.4 219.66 2 222.7 940.6 I I.80 8.28
32.0 207.6 264.46 2731.5 I 179.6 12.22 8.45
40.0 247.8 315.66 3 328.8 I 452.6 I268 8.58
320 12.0 Ill.3 141.76 I 527.4 532.2 12.15 7.75
16.0 131.4 167.36 I 834.9 668.7 12.43 800
20.0 ISI. I 92.96 2 145.3 806.2 12.70 8.1:
25.0 176.6 224.96 2 538.0 975.9 13.01 8.39
32.0 211.8 269.76 3 097.! 1214.8 13.43 8.49
40.0 252.8 320.96 3 751.6 I 487.9 13.89 8.61
320 12.0 I IS.0 146.51 I 545.5 535.3 12.02 7.65
16.0 135.1 172.1 I I 852.4 671.9 12.32 7.90
20.0 155.2 197.71 2 162.4 808.4 12.59 8.09
25.0 180.3 229.71 2 554.5 979.1 12.92 8.26
32.0 215.5 274.51 3 113.1 1218.0 13.34 8.43
40.0 255.7 325.71 3 766.6 1491.1 13.81 8.56
400
400
12.0 126 4 160.96 I 768.1 738.1 12.27 9.63
16.0 151.5 192.96 2 156.4 951.4 12.55 9:93
20.0 176.6 224.96 2 548.3 I 164.7 12.82 IO.18
2s,o 208.0 264.96 3 043.5 1431.4 13.13 IO.39
32.0 2s2.0 320.96 3 748.4 I 804.7 13.54
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40.0 302.2 384.96 4 572.3 2231.4 l4al IO.77
12.0 130.1 165.71 1 786.1 740.6 12.15
16.0 155.2 197.71 2 174.0 953.9 12.45
20.0 180.3 229.71 2 565.3 I 167.3 12.73
25.0 21 I .7 269.71 3 060.0 I 433.9 13.05
32.0 255.7 325.71 3 764.2 I 807.3 13.47
40.0 305.9 389.71 4 587.3 2 233.9 13.94
Weight
per
Metre
Sectional
Area
cm2
Moduli of Section Rad:i of Gyration
L A
r I 1
Z
II
cm3
Z
Y"
cm3
‘Cl
cm
rvv
cm
9.45
9.82
IO.08
IO.31
IO.53
IO.71
( C vhnued )
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