Type B Floor Deck Concrete Load Table - Wide Flange Down
Formed Slab Load Table
Allowable Uniform Superimposed Loads for Reinforced Concrete Slabs - psf
|
Slab Depth
|
Reinforcement W.W.R.
|
Three Span Condition - Center to Center
|
|
4-0"
|
4'-6"
|
5'-0"
|
5'-6"
|
6'-0"
|
6'-6"
|
7'-0"
|
7'-6"
|
8'-0"
|
8'-6"
|
9'-0"
|
|
3.5
|
6x6W2.9xW2.9
|
224
|
177
|
143
|
118
|
99
|
85
|
73
|
64
|
56
|
50
|
44
|
|
3.5
|
6x6W4.0xW4.0
|
301
|
237
|
192
|
159
|
134
|
114
|
98
|
85
|
75
|
67
|
59
|
|
4.0
|
6x6W2.9xW2.9
|
280
|
221
|
179
|
148
|
124
|
106
|
91
|
80
|
70
|
62
|
55
|
|
4.0
|
6x6W4.0xW4.0
|
378
|
298
|
242
|
200
|
168
|
143
|
123
|
107
|
94
|
84
|
75
|
|
4.5
|
6x6W2.9xW2.9
|
336
|
265
|
215
|
177
|
149
|
127
|
110
|
95
|
84
|
74
|
66
|
|
4.5
|
6x6W4.0xW4.0
|
400
|
359
|
291
|
241
|
202
|
172
|
149
|
129
|
114
|
101
|
90
|
|
5.0
|
6x6W4.0xW4.0
|
400
|
400
|
341
|
281
|
236
|
201
|
174
|
151
|
133
|
118
|
105
|
|
5.5
|
6x6W4.0xW4.0
|
400
|
400
|
390
|
322
|
271
|
231
|
199
|
173
|
152
|
135
|
120
|
|
6.0
|
6x6W4.0xW4.0
|
400
|
400
|
400
|
363
|
305
|
260
|
224
|
195
|
172
|
152
|
136
|
|
6.5
|
6x6W4.0xW4.0
|
400
|
400
|
400
|
400
|
339
|
289
|
249
|
217
|
191
|
169
|
151
|
|
3000 PSI Concrete
|
| |
|
6x6-W2.9xW2.9 = 6"x6" 6Ga
|
| |
| 6x6-W4.0xW4.0 = 6"x6" 4Ga |
| |
| If using temporary shoring then deduct weight of the slab from allowable live loads. |
|
|
| Contact your design professional for proper use of Flexospan load tables |
|
Metal Roofing and Siding Panels, Steel Purlins & Girts, Self-Storage and Industrial Metal Buildings
