. Design of a plate-girder railroad bridge . oooooooKi ^i1^. 26 first, cost of the steel, which includes the original cost and thecost for fabrication; second, cost of the freight; third,cost oferection. The cost of the steel will be taken as $ 0,04 per pound,whils the freight cost will be considered as $ per 100 cost of one span erected will bet-Cost of 103,752 lbs. steel Q $ per lb. $ 4, Cost of 103,752 lbs. Freight 0 0 per 100 Cost of tons erection <f5 $ per ton Total $ 5, Cost of six girder spans 30, VI-CONCLUSION• It i
. Design of a plate-girder railroad bridge . oooooooKi ^i1^. 26 first, cost of the steel, which includes the original cost and thecost for fabrication; second, cost of the freight; third,cost oferection. The cost of the steel will be taken as $ 0,04 per pound,whils the freight cost will be considered as $ per 100 cost of one span erected will bet-Cost of 103,752 lbs. steel Q $ per lb. $ 4, Cost of 103,752 lbs. Freight 0 0 per 100 Cost of tons erection <f5 $ per ton Total $ 5, Cost of six girder spans 30, VI-CONCLUSION• It is customary to give a general cost of the bridge. This costincludes everything which goes to make up the structure. In the costof the total structure the following items must be included:- costof the masonary substructure, cost of the coffer-dams, cost of the cost of the steel and erection. The following is a list of the above items with their respec- tive costs:- Cost of the masonry substructure $ 10, Cost of the coffer-dams 9,974
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Keywords: ., bookcentury1900, bookdecade1910, booksubjecttheses, bookyear1913
