Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 255
foot, then the weight of roofing sustained byone truss equals 438 X 10 = 4,380 pounds. The total dead loadthen equals 875 + 4,380 = 5,255 pounds; 209 76 STATICS and tlie apex dead loads for joints 2, 8, and 4 equal: —r- X 5,255:^= 1,81-t (or approximately l,800j pounds;while the loads for joints 1… … (^)\Ri=;o8oib8 \-p « 5) \ % ,.? \ ^X• -Jj. \H|174olb3. ^ 1?
Architecture · Building · Carpentry
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