. Electric railway journal . ^ tons each. The usualmembers handled were as follows: Transverse girders, 154cu. ft. volume, weight 23,100 lb., reinforcement with rodsup to Y% in. square; roof slabs, cu. ft. volume, weight6270 lb., reinforcement with J^-in. round rods and £ rods; columns, ft. volume, weight 5190 lb., rein-forcement with 1-in. round and %-in. square bars. Thebeams and slabs were calculated for a maximum deflec-tion of 1/30 in. per foot of span. The stresses in theconcrete were specified not to exceed the following limits:. Luzerne Carhouse—Cross-Section of B
. Electric railway journal . ^ tons each. The usualmembers handled were as follows: Transverse girders, 154cu. ft. volume, weight 23,100 lb., reinforcement with rodsup to Y% in. square; roof slabs, cu. ft. volume, weight6270 lb., reinforcement with J^-in. round rods and £ rods; columns, ft. volume, weight 5190 lb., rein-forcement with 1-in. round and %-in. square bars. Thebeams and slabs were calculated for a maximum deflec-tion of 1/30 in. per foot of span. The stresses in theconcrete were specified not to exceed the following limits:. Luzerne Carhouse—Cross-Section of Bay for Light Repairs bers can be finished a few hours after being cast, thusavoiding the expensive process of cutting or the unsatis-factory practice of plastering. To take care of the ap-preciable expansion in a building of this size, two longi- Extreme fiber stresses on concrete in compression, 600lb. per square inch; shearing stresses in concrete, 75 square inch; concrete in direct compression, 500lb. per square inch; tensile stresses in steel, 16,000 lb.
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