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B Deck Profile Roof Load Table Floor Load Table Concrete Load Table

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