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A two span continuous beam is supported on three concrete walls spaced 30 ft. on centers. A service live load of 1.
A two span continuous beam is supported on three concrete walls spaced 30 ft.
on centers. A service live load of 1.5 kip/ft is to be carried in addition to the self weight of the
beam and is to be applied in a pattern loading. The dimensions of the beam should be
approximately d=2 b, and the reinforcement is to be varied according to the demand. Determine
concrete dimensions at all critical sections but select a constant section for the beam. Allow for
No. 4 (No. 13) stirrups. Use a span to depth ratio of 15 for your first estimate of the depth.
Adjust the depth if the reinforcement ratio is too high. Include sketches drawn to scale. Use f'c
= 6000 psi and fy = 60,000 psi.
I need detailed methodology for finding the Maximum Positive moments
