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If the permissible compressive and tensile stresses in a singly reinforced beam are 50kg/cm2 and 1400kg/cm2 respectively and the modular ratio is 18, the percentage of the steel required for an economic section is
OpenVideRime asked 4 years ago • ,
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For normal cases stiffness of a simply supported beam is satisfied if the ratio of its span to its overall depth does not exceed.
OpenVideRime asked 4 years ago • ,
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If the neutral axis of a T-beam is below the slab the relationship between the flange width B, depth of neutral axis n, thickness of the slab ds , effective depth of the beam d, gross area of tensile steel At , and the modular ratio m may be stated as
OpenVideRime asked 4 years ago • ,
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A singly reinforced concrete beam of 25cm width and 70cm effective depth is provided with 18.75 cm2 steel. If the modular ratio (m) is 15, the depth of neutral axis is
OpenVideRime asked 4 years ago • ,
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The advantage of reinforced concrete, is due to
OpenVideRime asked 4 years ago • ,
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By over reinforced beam, the moment of resistance can be increased not more than
OpenVideRime asked 4 years ago • ,
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A beam curved in plan is designed for
OpenVideRime asked 4 years ago • ,
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The neutral axis of a T-beam exists__________________
OpenVideRime asked 4 years ago • ,
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The width of the rib of a T-beam is generally kept between:
OpenVideRime asked 4 years ago • ,
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For the design of a simply supported T-beam the ratio of the effective span to the overall depth of the beam is limited to
OpenVideRime asked 4 years ago • ,
200 views0 answers0 votes
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