|
| Load
Table - Imperial Units |
|
|
CONCENTRATED LINE LOAD
- DEFLECTION TABLE (IN INCHES)
|
|
SPAN
(in)
|
DEPTH
(in)
|
MESH
(in x in)
|
LOAD = LBS/FT²
|
MAXIMUM
RECOMMENDED
|
ULTIMATE
CAPACITY
|
|
50
|
100
|
200
|
300
|
500
|
1000
|
LBS
|
LBS
|
|
12"
|
1
|
1 x 4
|
<.01
|
0.01
|
0.02
|
0.03
|
0.04
|
0.09
|
1060
|
5302
|
|
1
|
1.5 x 1.5
|
<.01
|
0.01
|
0.03
|
0.05
|
0.07
|
0.14
|
703
|
3517
|
|
1.5
|
1.5 x 1.5
|
<.01
|
<.01
|
0.01
|
0.02
|
0.04
|
0.06
|
1590
|
7952
|
|
2
|
2 x 2
|
<.01
|
<.01
|
<.02
|
0.01
|
0.02
|
0.04
|
1915
|
9577
|
|
18"
|
1
|
1 x 4
|
0.01
|
0.03
|
0.06
|
0.08
|
0.14
|
0.24
|
706
|
3532
|
|
1
|
1.5 x 1.5
|
0.02
|
0.05
|
0.09
|
0.13
|
0.21
|
0.42
|
469
|
2347
|
|
1.5
|
1.5 x 1.5
|
0.01
|
0.02
|
0.04
|
0.05
|
0.08
|
0.16
|
1060
|
5302
|
|
2
|
2 x 2
|
<.01
|
0.01
|
0.02
|
0.03
|
0.04
|
0.08
|
1386
|
6932
|
|
24"
|
1
|
1 x 4
|
0.02
|
0.05
|
0.11
|
0.17
|
0.29
|
0.58
|
538
|
2692
|
|
1
|
1.5 x 1.5
|
0.04
|
0.09
|
0.18
|
0.28
|
0.48
|
-
|
360
|
1802
|
|
1.5
|
1.5 x 1.5
|
0.01
|
0.03
|
0.06
|
0.09
|
0.15
|
0.31
|
803
|
4017
|
|
2
|
2 x 2
|
0.01
|
0.01
|
0.02
|
0.04
|
0.07
|
0.15
|
1048
|
5242
|
|
30"
|
1
|
1 x 4
|
0.04
|
0.10
|
0.21
|
0.31
|
0.52
|
-
|
433
|
2167
|
|
1
|
1.5 x 1.5
|
0.08
|
0.17
|
0.32
|
0.51
|
-
|
-
|
290
|
1452
|
|
1.5
|
1.5 x 1.5
|
0.02
|
0.05
|
0.10
|
0.16
|
0.26
|
0.53
|
645
|
3227
|
|
2
|
2 x 2
|
0.01
|
0.02
|
0.05
|
0.08
|
0.12
|
0.26
|
841
|
4207
|
|
36"
|
1
|
1 x 4
|
0.07
|
0.15
|
0.31
|
0.48
|
-
|
-
|
369
|
1847
|
|
1
|
1.5 x 1.5
|
0.15
|
0.30
|
0.62
|
-
|
-
|
-
|
250
|
1252
|
|
1.5
|
1.5 x 1.5
|
0.04
|
0.09
|
0.19
|
0.28
|
0.45
|
-
|
545
|
2727
|
|
2
|
2 x 2
|
0.02
|
0.04
|
0.08
|
0.13
|
0.21
|
0.43
|
709
|
3547
|
|
42"
|
1
|
1 x 4
|
0.13
|
0.27
|
0.55
|
-
|
-
|
-
|
318
|
1592
|
|
1
|
1.5 x 1.5
|
0.21
|
0.41
|
-
|
-
|
-
|
-
|
216
|
1082
|
|
1.5
|
1.5 x 1.5
|
0.07
|
0.15
|
0.30
|
0.44
|
-
|
-
|
469
|
2347
|
|
2
|
2 x 2
|
0.03
|
0.06
|
0.12
|
0.18
|
0.31
|
-
|
609
|
3047
|
|
48"
|
1.5
|
1.5 x 1.5
|
0.09
|
0.19
|
0.41
|
-
|
-
|
-
|
403
|
2017
|
|
2
|
2 x 2
|
0.05
|
0.09
|
0.19
|
0.28
|
0.46
|
-
|
526
|
2632
|
|
54"
|
1.5
|
1.5 x 1.5
|
0.13
|
0.27
|
0.54
|
-
|
-
|
-
|
359
|
1797
|
|
2
|
2 x 2
|
0.06
|
0.13
|
0.27
|
0.41
|
-
|
-
|
467
|
2337
|
|
Note:
|
Ultimate capacity is the load at which
the grating fails totally.
Maximum recommend load represents a 5:1 safety factor of ultimate
capacity. |
|