RCC Structures Design For initial estimate for a beam design, the width is assumed 1/30th of span 1/20th of span 1/15th of span 1/25th of span 1/30th of span 1/20th of span 1/15th of span 1/25th of span 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 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 Is decreased by Pe/Z ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If the loading on a pre-stressed rectangular beam, is uniformly distributed, the tendon to be provided should be. Straight above centroidal axis Parabolic with convexity downward Straight below centroidal axis Parabolic with convexity upward Straight above centroidal axis Parabolic with convexity downward Straight below centroidal axis Parabolic with convexity upward ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If W is total load per unit area on a panel, D is the diameter of the column head, L is the span in two directions, then the sum of the maximum positive bending moment and average of the negative bending moment for the design of the span of a square flat slab, should not be less than WL/12 (L - 2D/3)² WL/10 (L - 2D/3)² WL/10 (L + 2D/3)² WL/12 (L - D/3)² WL/12 (L - 2D/3)² WL/10 (L - 2D/3)² WL/10 (L + 2D/3)² WL/12 (L - D/3)² ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design A very comfortable type of stairs is Straight Geometrical Open newel Dog legged Straight Geometrical Open newel Dog legged 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/2jdƩO 2 × Q/jdƩO Q/jdƩO Q/3jdƩO Q/2jdƩO 2 × Q/jdƩO Q/jdƩO Q/3jdƩO ANSWER DOWNLOAD EXAMIANS APP
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