RCC Structures Design If the modular ratio is ‘m’, steel ratio is ‘r’ and overall depth of a beam is ‘d’, the depth of the critical neutral axis of the beam, is [m/(m - r)] d [(r - m)/m] d [m/(m + r)] d [(m + r)/m] d [m/(m - r)] d [(r - m)/m] d [m/(m + r)] d [(m + r)/m] d ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design An R.C.C. beam of 6 m span is 30 cm wide and has a lever arm of 55 cm. If it carries a U.D.L. of 12 t per m and allowable shear stress is 5 kg/cm², the beam Needs revision of section Is safe with stirrups and inclined bars Is safe with stirrups Is safe in shear Needs revision of section Is safe with stirrups and inclined bars Is safe with stirrups Is safe in shear ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The floor slab of a building is supported on reinforced cement floor beams. The ratio of the end and intermediate spans is kept 0.8 0.2 0.9 0.7 0.8 0.2 0.9 0.7 ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The minimum clear cover for R.C.C. columns shall be Greater of 40 mm or diameter Greater of 25 mm or diameter Smaller of 40 mm or diameter Smaller of 25 mm or diameter Greater of 40 mm or diameter Greater of 25 mm or diameter Smaller of 40 mm or diameter Smaller of 25 mm or diameter ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If the tendon is placed at an eccentricity e below the centroidal axis of the longitudinal axis of a rectangular beam (sectional modulus Z and stressed load P in tendon) the stress at the extreme top edge Is decreased by Pe/Z Remains unchanged Is increased by Pe/Z Is increased by PZ/e Is decreased by Pe/Z Remains unchanged Is increased by Pe/Z Is increased by PZ/e ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The length of the lap in a compression member is kept greater than bar diameter x (Permissible stress in bar / Five times the bond stress) or 24 bar diameters 30 bar diameters 12 bar diameters 18 bar diameters 24 bar diameters 30 bar diameters 12 bar diameters 18 bar diameters ANSWER DOWNLOAD EXAMIANS APP
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