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A doubly reinforced beam is considered less economical than a singly reinforced beam because
The maximum percentage of moment redistribution allowed in RCC beams is
Partial safety factor for concrete and steel are 1.5 and 1.15 respectively, because
In the design of twoway slab restrained at all edges, torsional reinforcement required is
A reinforced concrete slab is 75 mm thick. The maximum size of reinforcement bar that can be used is of
In the limit state method, balanced design of a reinforced concrete beam gives
In case of simply supported beam , the clear distance between lateral restraints shall not exceed
When shear reinforcement is not provided in flat slab, the calculated shear stress at the critical section shall not exceed K_{s} ζ_{c}, where K_{s} is
Where β_{c} is ratio of short side to long side of column capital.
In case of 2way slab, the limiting deflection of the slab is
The main reinforcement of a RC slab consists of 10 mm bars at 10 cm spacing. If it is desired to replace 10 mm bars by 12 mm bars, then the spacing of 12 mm bars should be
31 docs280 tests

31 docs280 tests
