. Railroad structures and estimates . QUANTITIES IN BRIDGE PIERS. 91 TABLE 46.— BRIDGE PIERS WITH OK WITHOIT CITWATKUS KOli TI!U( TRISS If this base does not i^irs■affloitDt aroa for piling; n>-quired, the aroa mny be ia-crvaeed by Btt-ps as Khown by ^ dotU>d lines, iiiininium Jistaooe ^T c. lo c, pilos-=2(l DUtaDce c. of pile to cd(;c ofmasonry ■=> l load per plle—lOiOOOlbs. Fig. 19c. QcAvrrrras, Creic Yards in Oke Pier WiTHorr Cctwaters THRoron Trts.^ Spans. A = 25 0. T. Width B. 6 0 7 0 8 0 9 0 10 0 W 0 !-■ 0 12 76 88 99 111 122 133 145 U 89 103 116 129 143
. Railroad structures and estimates . QUANTITIES IN BRIDGE PIERS. 91 TABLE 46.— BRIDGE PIERS WITH OK WITHOIT CITWATKUS KOli TI!U( TRISS If this base does not i^irs■affloitDt aroa for piling; n>-quired, the aroa mny be ia-crvaeed by Btt-ps as Khown by ^ dotU>d lines, iiiininium Jistaooe ^T c. lo c, pilos-=2(l DUtaDce c. of pile to cd(;c ofmasonry ■=> l load per plle—lOiOOOlbs. Fig. 19c. QcAvrrrras, Creic Yards in Oke Pier WiTHorr Cctwaters THRoron Trts.^ Spans. A = 25 0. T. Width B. 6 0 7 0 8 0 9 0 10 0 W 0 !-■ 0 12 76 88 99 111 122 133 145 U 89 103 116 129 143 156 169 16 103 119 134 149 164 179 194 IS 117 134 152 169 186 204 220 20 132 151 170 189 208 227 246 22 147 168 189 210 231 252 273 24 162 185 208 231 254 277 300 26 178 203 228 253 278 303 328 28 m 222 249 276 303 330 30 211 240 269 298 328 357 385 32 228 259 291 321 353 383 414 34 246 279 312 345 378 411 444 36 264 299 334 369 404 439 474 38 283 320 357 394 431 468 5a5 40 302 341 380 419 497 .536 42 321 362 403 445 486 527 568 44 341 384 428 471 514 557 600 46 361 407 452 497 .543 588 633 48 382 430 477 525 572 620 667 5
Size: 2097px × 1192px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, bookidrailroadstructur00orrouof