EXAMIANS
Columns may be made of plain concrete if their unsupported lengths do not exceed their least lateral dimension
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If R and T are rise and tread of a stair spanning horizontally, the steps are supported by a wall on one side and by a stringer beam on the other side, the steps are designed as beams of width
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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
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The horizontal portion of a step in a stairs case, is known as
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A foundation is called shallow if its depth, is
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A pre-stressed concrete member is preferred because
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If permissible working stresses in steel and concrete are respectively 1400 kg/cm² and 80 kg/cm² and modular ratio is 18, in a beam reinforced in tension side and of width 30 cm and having effective depth 46 cm, the lever arms of the section, is
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Total pressure on the vertical face of a retaining wall of height h acts parallel to free surface and from the base at a distance of
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The Young's modulus of elasticity of steel, is
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If depth of slab is 10 cm, width of web 30 cm, depth of web 50 cm, centre to centre distance of beams 3 m, effective span of beams 6 m, the effective flange width of the beam, is
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