RCC Structures Design According to I.S.: 456, 1978 the thickness of reinforced concrete footing on piles at its edges, is kept less than 30 cm 20 cm 75 cm 40 cm 30 cm 20 cm 75 cm 40 cm ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The reinforced concrete beam which has width 25 cm, lever arm 40 cm, shear force 6t/cm², safe shear stress 5 kg/cm² and B.M. 24 mt, Is unsafe in shear Needs redesigning Is over safe in shear Is safe in shear Is unsafe in shear Needs redesigning Is over safe in shear Is safe in shear ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design A pre-stressed rectangular beam which carries two concentrated loads W at L/3 from either end, is provided with a bent tendon with tension P such that central one-third portion of the tendon remains parallel to the longitudinal axis, the maximum dip h is WL/3P WL/P WL/4P WL/2P WL/3P WL/P WL/4P WL/2P ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If the effective length of a 32 cm diameter R.C.C. column is 4.40 m, its slenderness ratio, is 55 40 45 50 55 40 45 50 ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design Top bars are extended to the projecting parts of the combined footing of two columns L distance apart for a distance of One-fourth the distance of projection Half the distance of projection 0.1 L from the centre edge of column 0.1 L from the outer edge of column One-fourth the distance of projection Half the distance of projection 0.1 L from the centre edge of column 0.1 L from the outer edge of column ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design A singly reinforced concrete beam of 25 cm width and 70 cm effective depth is provided with 18.75 cm² steel. If the modular ratio (m) is 15, the depth of the neutral axis, is 20 cm 35 cm 25 cm 30 cm 20 cm 35 cm 25 cm 30 cm ANSWER DOWNLOAD EXAMIANS APP
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