Civil Engineering :: RCC Structures Design
- If the maximum bending moment of a simply supported slab is M Kg.cm, the effective depth of the slab is (where Q is M.R. factor)
- If jd is the lever arm and ΣO is the total perimeter of reinforcement of an R.C.C. beam, the bond stress at the section having Q shear force, is
- If the diameter of the main reinforcement in a slab is 16 mm, the concrete cover to main bars is
- Total pressure on the vertical face of a retaining wall of height ‘h’ per unit run exerted by the retained earth weighing ‘w’ per unit volume, is
- According to I.S. : 456 specifications, the safe diagonal tensile stress for M 150 grade concrete, is
- For a circular slab carrying a uniformly distributed load, the ratio of the maximum negative to maximum positive radial moment, is
- If the width of the foundation for two equal columns is restricted, the shape of the footing generally adopted, is
- If the maximum shear stress at the end of a simply supported R.C.C. beam of 16 m effective span is 10 kg/cm², the length of the beam having nominal reinforcement, is
- Dimensions of a beam need be changed if the shear stress is more than
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