|
"R" Panel Information
"R" PANEL
ALLOWABLE LOAD (PSF)* |
|
POSTIVE
WIND LOAD |
LIVE
LOAD |
DEFLECTION
(IN) |
Ga. |
KSI |
3' |
4' |
5' |
6' |
7' |
8' |
3' |
4' |
5' |
6' |
7' |
8' |
3' |
4' |
5' |
6' |
7' |
8' |
29 |
80 |
97 |
55 |
35 |
24 |
18 |
14 |
91 |
51 |
32 |
19 |
12 |
* |
0.12 |
0.22 |
0.33 |
0.40 |
0.47 |
0.53 |
26 |
80 |
150 |
84 |
54 |
37 |
27 |
21 |
133 |
75 |
47 |
27 |
17 |
12 |
0.12 |
0.22 |
0.33 |
0.40 |
0.47 |
0.53 |
26 |
50 |
134 |
75 |
48 |
33 |
25 |
19 |
112 |
63 |
40 |
28 |
18 |
12 |
0.10 |
0.17 |
0.27 |
0.39 |
0.47 |
0.53 |
24 |
80 |
204 |
115 |
74 |
51 |
38 |
29 |
162 |
91 |
58 |
34 |
22 |
14 |
0.12 |
0.21 |
0.33 |
0.40 |
0.47 |
0.53 |
24 |
50 |
178 |
100 |
64 |
45 |
33 |
25 |
136 |
77 |
49 |
34 |
22 |
15 |
0.10 |
0.17 |
0.27 |
0.38 |
0.47 |
0.53 |
NOTES:
- Allowable uniform loads are based upon equal span
lengths.
- Positive Wind is wind pressure and is increased
by 33 1/3%.
- Negative Wind is wind suction or uplift
and is increased by 33
1/3%.
- Live is the allowable live or snow load.
- Deflection
(L/180) is the allowable load that limits the panels
deflection to L/180.
- Deflection (L/240) is the allowable
load that limits the panels
deflection to L/240.
- The weight of the panel has not
been deducted from the allowable
loads.
- Web crippling has not been checked for the allowable
loads
shown above.

- Section properties are calculated in accordance
with the 1986 Edition of the
Cold Formed Steel Design Manual.
- Ix is for deflection
determination.
- Se is for bending.
- Ma is the allowable bending
moment.
- All values are for one foot of panel
width.
*Oil canning is a natural occurance in
metal and is not cause for panel rejection.
"R" PANEL
SECTION PROPERTIES |
|
TOP
IN COMPRESSION |
BOTTOM
IN COMPRESSION |
Panel Guage |
Weight
PSF |
KY
KSI |
lx
IN.4 |
Se
IN.3 |
Ma
KIP IN. |
lx
IN.4 |
Se
IN.3 |
Ma
KIP IN. |
29 |
0.69 |
80 |
.0247 |
.0219 |
.7883 |
.0242 |
.0301 |
1.082 |
26 |
0.88 |
80 |
.0371 |
.0337 |
1.211 |
.0349 |
.0400 |
1.437 |
26 |
0.88 |
50 |
.0394 |
.0362 |
1.085 |
.0361 |
.0405 |
1.211 |
24 |
1.04 |
80 |
.0454 |
.0460 |
1.654 |
.0444 |
.0486 |
1.746 |
24 |
1.04 |
50 |
.0454 |
.0482 |
1.442 |
.0457 |
.0491 |
1.469 |
|