T-armor – Metal Sales T-Armor Series User Manual
Page 35
© Metal Sales Manufacturing Corporation / Subject to change without notice 09/14
35
T-ARMOR
SECTION PROPERTIES AND LOAD TABLES
12", 16", 18", or 24" Coverage
(Flat Shown)
.10"
3"
C
1. Section properties and allowable loads are caculated per Aluminum Design Manual, 2010 Edition.
2. Allowable loads are calculated considering bending, shear, combined bending and shear and deflection.
3. Allowable load calculations do not include consideration for web crippling, fastener / connection limitations or uplift testing.
4. Allowable loads do not include a 1/3 stress increase in uplift.
ALUMINUM SECTION PROPERTIES
ALLOWABLE UNIFORM LOADS psf
(3 or More Equal Spans)
Width
in
Yield
ksi
Weight
psf
I
in
4
/ft
S
TOP
in
3
/ft
S
BOT
in
3
/ft
3'
4'
5'
6'
7'
8'
3'
4'
5'
6'
7'
8'
.032"
12
17
0.77
0.8880
0.4313
0.9734
85
49
31
22
16
12 254 158 106 76
57
44
.040"
12
17
0.96
1.1060
0.5374
1.2099
133 76
49
34
25
19 361 224 151 108 81
63
.032"
16
17
0.69
0.7313
0.3319
0.9503
62
35
23
16
12
9
190 117 79
57
42
33
.040"
16
17
0.86
0.9105
0.4135
1.1803
97
55
35
25
18
14 271 168 113 81
61
47
.032"
18
17
0.66
0.6727
0.2977
0.9420
55
31
20
14
10
8
168 104 70
50
38
29
.040"
18
17
0.83
0.8367
0.3709
1.1695
85
48
31
22
16
12 241 150 101 72
54
42
.032"
24
17
0.61
0.5425
0.2275
0.9240
40
23
15
10
8
6
126 78
52
37
28
22
.040"
24
17
0.76
0.6750
0.2833
1.1462
62
36
23
16
12
9
181 112 76
54
41
32