Civil Engineering :: RCC Structures Design
- The toe projection of foundation slabs is taken
- The maximum ratio of span to depth of a slab simply supported and spanning in one direction, is
- In a doubly-reinforced beam if ‘c’ and ‘t’ are stresses in concrete and tension reinforcement, ‘d’ is the effective depth and ‘n’ is depth of critical neutral axis, the following relationship holds good
- The zone in which transverse bending is likely to occur may be obtained by drawing a line from the faces of the column making an angle θ° with horizontal where θ° is
- The width of the flange of a L-beam, should be less than
- The width of the flange of a T-beam should be less than
- A continuous beam shall be deemed to be a deep beam if the ratio of effective span to overall depth, is
- If the loading on a pre-stressed rectangular beam, is uniformly distributed, the tendon to be provided should be.
- If the average bending stress is 6 kg/cm² for M 150 grade concrete, the length of embedment of a bar of diameter d according to I.S. 456 specifications, is
- A pre-stressed concrete member is preferred because
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