Supplement - Structural Use Panels - American Wood Council

GUIDELINELRFD STRUCTURAL-USETO LRFD FOR STRUCTURALPANELS SUPPLEMENTCOMPOSITE LUMBER3333Table 7.3(Continued) 5-Ply Plywood Uniform Load Capacities (a,b,c) (psf)Primary Axis Across SupportsSecondary Axis Across SupportsSpan Limit Span (in., center-to-center) Span (in., center-to-center)Rating State 12 16 19.2 24 32 40 48 12 16 19.2 24SINGLE FLOOR20 oc L/360 900 349 193 95 38 24 16 157 61 43 21L/240 1350 523 290 142 58 37 23 236 91 64 32L/180 1801 697 387 190 77 49 31 314 122 86 42M 521 294 205 132 75 40 28 229 130 73 48V s 602 437 358 282 209 160 138 352 256 202 15924 oc L/360 1286 498 276 136 55 35 22 314 122 86 42L/240 1929 747 414 204 82 52 33 471 182 129 63L/180 2572 996 553 271 110 70 44 628 243 172 84M 694 391 273 175 100 52 37 351 198 111 72V s 772 560 459 362 267 204 177 404 293 231 18232 oc L/360 2787 1079 599 294 119 76 48 906 351 248 122L/240 4180 1618 898 441 179 114 72 1359 526 372 183L/180 5573 2158 1197 588 238 152 96 1812 702 496 244M 942 531 370 237 135 70 49 618 349 195 126V s 908 658 539 425 314 239 208 579 420 331 26148 oc L/360 4930 1909 1059 520 211 134 85 1933 748 529 260L/240 7395 2863 1588 780 316 201 127 2900 1123 793 390L/180 9860 3817 2118 1040 421 268 170 3866 1497 1058 520M 1731 975 678 435 246 127 89 1104 622 347 223V s 1360 986 808 636 470 358 310 928 673 530 417(a)Values represent unfactored total load (= D + L) and are applicable when λ = 0.8 and dead load (D) = 10 psf.(b)Applicable when nominal 2-in. framing members are used for supports less than 48 in. o.c., and nominal 4-in. framing members are used for supports at 48 in. o.c.(c)Tabulated values are based on the following loading configurations:Primary Axis Across SupportsSecondary Axis Across SupportsSupport Spacing (s) No. of Spans Support Spacing (s) No. of Spanss ≤ 32 in. o.c. 3 s ≤ 16 in. o.c. 3s > 32 in. o.c. 2 24 in. ≥ s > 16 in. 27SUPPLEMENTAL DESIGN ASSISTANCEAPA/EWS