Inside Out Library
Mechanical equipment of buildings; a reference book for engineers and architects (1916)
Harding, Louis Allen, Willard, Arthur C. (Arthur Cutts), 1878-1960 · New York Wiley · leaf 196
7 8 9 10 90 90 98 110 122 100 10 120 131 143 161 180 110 ] 38 143 155 167 188 206 120 ] 60 170 185 198 218 237 130 202 218 231 252 273 295 318 140 237 256 270 290 310 337 357 150 277 296 311 330 353 375 400 160 317 340 357 375 402 423 447 170 362 388 410 425 454 475 500 180 480 510 537 555 190 535… … CHIMNEYS FOR POWER BOILERS 181 Chimney Design Formula: Let P = horizontal wind pressure, lb. per sq.ft., ordinarily assumed as 25 lb.per sq. ft. for round chimneys.x — x — any section distant z from top ofchimney. ( ) = projected area above x R = horizontal wi horizontal wind load, lb. MBuilding · Heating · Ventilation
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
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