RCC Structures Design After pre-stressing process is completed, a loss of stress is due to Elastic shortening of concrete Creep of concrete Shrinkage of concrete All of the listed here Elastic shortening of concrete Creep of concrete Shrinkage of concrete All of the listed here ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design ‘P’ is the pre-stressed force applied to tendon of a rectangular pre-stressed beam whose area of cross section is ‘A’ and sectional modulus is ‘Z’. The minimum stress ‘f’ on the beam subjected to a maximum bending moment ‘M’ is f = (A/P) - (M/Z) f = (P/'- (Z/M) f = (P/A) - (M/6Z) f = (P/A) - (M/Z) f = (A/P) - (M/Z) f = (P/'- (Z/M) f = (P/A) - (M/6Z) f = (P/A) - (M/Z) ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design 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 Q/3jdƩO Q/jdƩO Q/2jdƩO 2 × Q/jdƩO Q/3jdƩO Q/jdƩO Q/2jdƩO 2 × Q/jdƩO ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design Design of R.C.C. simply supported beams carrying U.D.L. is based on the resultant B.M. at Mid span Every section Quarter span Supports Mid span Every section Quarter span Supports 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 25 cm 20 cm 35 cm 30 cm 25 cm 20 cm 35 cm 30 cm ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The spacing of transverse reinforcement of column is decided by the following consideration. The least lateral dimension of the column Forty-eight times the diameter of transverse reinforcement All listed here Sixteen times the diameter of the smallest longitudinal reinforcing rods in the column The least lateral dimension of the column Forty-eight times the diameter of transverse reinforcement All listed here Sixteen times the diameter of the smallest longitudinal reinforcing rods in the column ANSWER DOWNLOAD EXAMIANS APP
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