Molded Grating Load & Deflection Information
The data below is for reference purposes only. Variations in resin type, fiberglass, and top surface nay produce different results.
Grating Thickness (in.) |
Load Span (in.) |
Load of 1% Deflection (lbs.), using 3 in. x 12 in. block |
Concentrated Load (lbs./ft.) |
Uniformly Distributed Load, 1% Deflection (lbs./sq. ft.) |
|
Load of 1% Deflection |
Load of Failure in Flexure |
||||
1 |
12 |
1365 |
940 |
3860 |
1459 |
18 |
700 |
410 |
2600 |
440 |
|
24 |
470 |
235 |
1950 |
190 |
|
30 |
310 |
160 |
1500 |
100 |
|
36 |
260 |
100 |
1300 |
60 |
|
42 |
230 |
85 |
1110 |
40 |
|
48 |
200 |
60 |
910 |
25 |
|
1.5 |
12 |
-- |
3305 |
10950 |
5285 |
18 |
-- |
1470 |
7290 |
1565 |
|
24 |
1780 |
825 |
5500 |
660 |
|
30 |
1305 |
525 |
4350 |
315 |
|
36 |
1130 |
370 |
3650 |
200 |
|
42 |
830 |
270 |
3150 |
125 |
|
48 |
630 |
205 |
2750 |
85 |
|
2 |
12 |
-- |
-- |
-- |
-- |
18 |
-- |
-- |
-- |
-- |
|
24 |
2000 |
1460 |
6500 |
1165 |
|
30 |
1600 |
930 |
5200 |
595 |
|
36 |
1400 |
650 |
4300 |
345 |
|
42 |
1150 |
475 |
3700 |
215 |
|
48 |
1000 |
365 |
3150 |
145 |
|
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