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1-1/2" Composite


Section Properties (Fy=40 ksi)
Gage Design Thickness Weight (psf)GIv Ip(In4) Sp(In3) Sn(In3) Download
22 0.0295 1.61 0.154 0.180 0.187
20 0.0358 2.04 0.200 229 0.240
18 0.0474 2.70 0.290r' '0.312 0.324
16 0.0598 3.20 0.387 0.402 0.409
Section properties calculated in accordance with AISI specifications

Slab Depth   Gage   Max Unshored Clear Span Superimposed Live Load in Pounds Per Square Foot
One Two Three 5'-0" 5'-6" 6'-0" 6'-6" 7'-0" 7'-6" 8'-0" 8'-6" 9'-0" 9'-6" 10'-0"
  4.0"    22 5-4 7-1 7-2 400 400 400 350 300 260 226 199 176 156 140
20 6-4 8-5 8-6 400 400 392 319 273 236 205 180 159 141 126
18 7-9 10-2 10-6 400 400 400 349 301. 262 216 189 167 149 133
16 9-0 11-5 11-9 400 400 400 362 312 272 239 212 189 154 138
  4.5"    22 5-1 6-10 6-11 400 400 400 400 365 315 275 242 214 190 170
20 6-0 8-0 8-2 400 400 400 387 332 287 250 219 194 172 154
18 7-4 9-9 10-0 400 400 400 400 366 301 2$2 230 204 181 162
16 8-7 10-11 11-3 400 400 400 400 379 330 290 257 211 188 168
  4.75"    22 5-0 6-8 6-9 400 400 400 400 398 344 300 264 233 208 185
20 5:10 7-10 7-11 400 400 400 400 362 313 273 239 212 188 168
18 7.1 9-6 9-9 400 400 400 400 398 328 28 252'"- 222 198 177
16 8-4 '10-8 11-0 400 400 400 400 400 360 316 261 231 205 183
  5.0"    22 4-11 6-7 6-7 400 400 400 400 400 373 325 286 253 225 201
20 5-9 7-8 7-9 400 400 400 400 392 339 296 260 230 204 182
18 7-0 9-4 9-6 400 400 400 400 400 356 311 273 241 215 192
16 8-2 10-5 10-10 400 400 400 400 400 390 342 283 251 223 199
  5.75"    22 4-8 6-3 6-3 400 400 400 400 400 400 400 354 313 279 249
20 5-5 7-3 7-4 400 400 400 400 400 400 366 322 285 253 226
18 6-7 8-10 9-0 400 400 400 400 400 400 385 339 299 266 238
16 7-8 9-10 10-3 400 400 400 400 400 400 400 352 311 277 247
Notes:
1. Load tables are calculated using section properties based on the steel design thickness shown in the Steel Deck Institute (SDI) design manual.              
2. Minimum exterior bearing length required is 1.5 inches. Minimum interior bearing length is 3 inches. If these minimum lengths are not provided, web crippling must be checked.        

 

 
James River Steel, Inc.
P.O. Box 11498
Richmond, VA 23230		 Contact us through
E-mail: info@jamesriversteel.com 		1-800-825-0717 Toll Free
1-804-285-0717 in Virginia
1-804-285-0780 Fax
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