Answer Happy

TABLE 9.2 Factored Load-Span Values for 50-ksi Beamsa Span (ft) L (ft) F = 50 ksi L M M (ft) (kip-ft) (kip-ft) Designation 12 14 16 18 20 22 24 26 28 30 78 84 90 27.4 25.1 122 46.8 50.3 54.0 73.3 78.3 93.0 97.0 40.0 36.6 40.1 43.1 46.3 62.8 67.1 79.7 83.1 86.1 50.7 46.5 46.4 51.0 43.1 47.4 44.2 W 10 x 17 W 12 x 16 W 10 x 19 W 12 x 22 W 10 x 26 10 x 20 W 12 x 26 W124 20 W 10 x 33 WA W 14 x 26 W 16 x 26 WTO X 20 W 12 x 35 w123 W 14 x 34 W W 10 x 45 W 16 X 36 W 12 x 45 W 10 x 54 x W 14 x 43 W 12 x 53 W 18 x 40 W 16 x 45 W 10 x 68 2.99 2.73 3.09 3.00 4.81 4.01 5.34 9.34 6.86 3.82 2.04 3.96 5.44 5.41 7.11 5.37 6.89 9.05 6.68 8.77 4.49 5.55 9.16 35.1 37.7 40.5 54.9 58.7 30 02.0 69.8 72.8 72.0 75.4 3. 82.9 049 96.0 102 103 120 120 120 125 131 146 8.37 7.44 8.89 8.41 13.6 13.0 13.8 19.8 10.2 10.4 10.4 15.2 13. 14.4 24.1 14.0 14.0 20.3 20.3 30.2 30.2 18.3 10.3 25.6 12.1 15.2 36.0 128 54 57 63 85 93 111 117 118 128 152 162 164 188 192 200 209 209 235 228 242 252 110 117 118 31.2 33.5 36.0 48.8 32.2 52.2 62.0 64.7 67.0 73.7 85.3 91.0 91.5 107 10 107 10 111 116 116 130 130 131 137 142 54.8 60.3 69.8 74.5 28.1 30.2 32.4 44.0 47.0 10 55.8 2.0 58.2 60.3 00.3 66,3 00.3 76.8 10.0 81.9 82.4 02.4 96.0 96.3 100 104 1044 117 118 123 128 50.3 55.3 64.0 68.3 130 155 162 168 184 213 228 229 267 207 268 278 290 325 327 343 355 63.0 58.5 137 73.8 68.6 64.0 87.3 87.5 80.0 80.3 161 167 138 143 149 167 80.3 74.6 195 94.9 106 107 112 87.0 97.4 98.0 103 90.5 95.0 84.0 88.2 78.4 82.3 213 154 160 183 frontinued IRULL J.L IVUITURUCU Span (ft) L (ft) F = 50 ksi L M M (ft) (kip-ft) (kip-ft) Designation 12 14 16 18 20 22 24 26 28 30 187 163 145 363 378 421 151 119 124 138 143 109 113 126 131 101 105 117 121 93.3 97.2 108 113 90.7 101 105 438 283 242 246 255 197 212 216 223 133 123 298 471 479 496 513 579 608 613 157 162 168 190 199 144 149 154 174 183 123 דף 2 298 261 142 160 168 132 149 156 W 14 x 53 W 18 x 46 W 18 x 50 W 16 x 57 W 10 x 88 W 14 x 68 W 14 X 68 W 12 x 79 W 18 x 60 W 18 X 60 W 14 X 82 W 14x82 W W 18 x 71 W 10 x 112 W 12 06 W 12 x 96 W 16 x 77 W w2120 W 12 x 120 w 16 x 100 W 16 x 100 W 14 x 120 W 12 x 152 W 14 x 145 W 21 x 44 W 21 x 50 W 21 x 57 W 24 x 55 146 6.79 20.1 4.56 12.6 5.83 15.6 5.66 10.0 16.6 9.30 45.1 8.70 26.4 10.8 35.7 5.94 3.94 10.0 16.6 8.77 29.5 601 0.01 17.8 9.48 56.5 10.9 41.4 8.70 25.5 11.1 50.0 500 8.84 29.6 132 13.2 46.2 112 11.3 62.1 141 14.1 54.7 4.45 12.0 4.60 12.5 4.77 13.1 4.74 12.9 259 263 296 307 328 343 343 357 360 410 +10 423 420 437 453 542 543 590 633 697 773 272 315 370 383 368 368 315 315 613 131 136 152 158 170 173 179 185 209 219 221 221 228 279 300 318 365 390 89.4 103 121 127 168 175 188 192 194 198 205 232 243 245 245 253 20 310 333 353 405 433 95.4 110 129 135 200 207 254 175 163 152 465 399 273 200 231 245 214 227 276 276 285 349 375 375 398 456 156 488 488 102 118 138 145 454 608 633 775 833 883 1,013 1,083 398 458 538 563 521 184 190 233 250 265 304 325 79.5 91.7 108 113 119 138 161 169 289 321 331 355 84.2 97.1 114 119 557 110 127 149 156 300 75.3 86.8 102 107 279 71.6 82.5 96.8 101 68.1 78.6 92.1 96.4 Using the charts on page 314-316 in your text calculate and find the lightest permitted shape and the shallowest permited shape for a uniformly loaded beam with a span of 16 feet, a 4 kip/ft live load and a 1 kip/ft dead load.