|
|
| Type
"A" Deck |
|
| Section
Properties (Fy=33 ksi)
|
| Gage |
Design
Thickness |
Weight
(psf) |
In(In4) |
In(In4) |
Sp(1n3) |
sn(1n3) |
Download
|
| Ptd |
Galv |
|
22 |
0.0295 |
1.65 |
1.70 |
0.144 |
0.143 |
0.132 |
0.131 |
|
|
20 |
0.0358 |
2.09 |
2.15 |
0.175 |
0.175 |
0.160 |
0.1-59 |
|
|
18 |
0.0474 |
2.71 |
2.80 |
0.232 |
0.232 |
0.211 |
0.211 |
|
|
16 |
0.0598 |
3.30 |
3.40 |
0.294 |
0.294 |
0.266 |
0.266 |
|
| -
Section properties calculated in accordance with AISI
specifications |
|
Gage |
Span Cond |
Max SDI Const Sp |
Uniform Total Load in Pounds Per Square_ Foot (Dead and
Live) |
|
4'-0" |
4'-6" |
5'-0" |
5'-6" |
6'-0" |
6'-6" |
7'-O" |
7'-6" |
8'-0" |
8'-6" |
9'-0" |
|
22 |
One
|
5'-5" |
108 |
85 |
69 |
57 |
48 |
41 |
35 |
30 |
|
|
|
|
20 |
6'-0" |
131 |
104 |
84 |
69 |
58 |
49 |
43 |
37 |
32 |
|
|
|
18 |
6'-11" |
174 |
137 |
111 |
92 |
77 |
65 |
54 |
46 |
39 |
34 |
30 |
|
16 |
7`-9" |
|
173 |
140 |
116 |
97 |
0 |
- |
55 |
47 |
41 |
- |
|
22 |
Two
|
6'-4" |
108 |
85 |
69 |
-57 |
48 |
40 |
35 |
30 |
|
|
|
|
20 |
7'-0" |
131 |
103 |
84 |
69 |
58 |
49 |
42 |
37 |
32 |
|
|
|
18 |
8'-1" |
174 |
137 |
111 |
92 |
77 |
66 |
56 |
49 |
43 |
38 |
34 |
|
16 |
9'-1" |
|
173 |
140 |
116 |
97 |
83 |
71 |
62 |
54 |
48 |
43 |
|
22 |
Three or
More |
6'-4" |
135 |
106 |
86 |
71 |
60 |
51 |
44 |
38 |
33 |
|
|
|
20 |
7'-0" |
164 |
129 |
105 |
86 |
73 |
62 |
53 |
46 |
41 |
36 |
32 |
|
18 |
8'-1 " |
|
172 |
139 |
115 |
96 |
82 |
71 |
62 |
54 , |
48 |
43 |
|
16 |
9'-1" |
|
|
175 |
145 |
122 |
104 |
89 |
78 |
68 |
60 |
54 |
Notes:
1. Load tables are calculated using section properties
based on the steel design thickness shown in the Steel
Deck Institute (SDI) design manual.
2. Loads shown in the shaded areas are governed by the
live load deflection not in excess of 1/240 of the span.
A dead load of 10 psf has been included. |
|
|
