RCC Structures Design As per IS : 1343, total shrinkage for a pre-tensioned beam, is 3.0 × 10⁻³ 3.0 × 10⁻² 3.0 × 10⁻⁵ 3.5 × 10⁻⁵ 3.0 × 10⁻³ 3.0 × 10⁻² 3.0 × 10⁻⁵ 3.5 × 10⁻⁵ ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design A continuous beam shall be deemed to be a deep beam if the ratio of effective span to overall depth, is Less than 2.5 Less than 2 2 2.5 Less than 2.5 Less than 2 2 2.5 ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design By over-reinforcing a beam, the moment of resistance can be increased not more than 10 % 25 % 20 % 15 % 10 % 25 % 20 % 15 % 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 Is increased by PZ/e Remains unchanged Is increased by Pe/Z Is decreased by Pe/Z Is increased by PZ/e Remains unchanged Is increased by Pe/Z ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design Minimum spacing between horizontal parallel reinforcement of the same size should not be less than 3 diameters One diameter 3.5 diameters 2.5 diameters 3 diameters One diameter 3.5 diameters 2.5 diameters ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If Sb, is the average bond stress on a bar of diameter ‘d’ subjected to maximum stress ‘t’, the length of the embedment ‘l’ is given by l = dt/Sb l = dt/2Sb l = dt/3Sb l = dt/4Sb l = dt/Sb l = dt/2Sb l = dt/3Sb l = dt/4Sb ANSWER DOWNLOAD EXAMIANS APP