RCC Structures Design If R and T are rise and tread of a stair spanning horizontally, the steps are supported by a wall on one side and by a stringer beam on the other side, the steps are designed as beams of width R - T R + T √(R² + T²) T - R R - T R + T √(R² + T²) T - R ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If ‘W’ is weight of a retaining wall and ‘P’ is the horizontal earth pressure, the factor of safety against sliding, is 2.0 3.0 1.5 1.0 2.0 3.0 1.5 1.0 ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design Post tensioning system Is not economical and hence not generally used Is economical for large spans and is adopted now a days None of these Was widely used in earlier days Is not economical and hence not generally used Is economical for large spans and is adopted now a days None of these Was widely used in earlier days 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/12 (L - D/3)² WL/10 (L - 2D/3)² WL/12 (L - 2D/3)² WL/10 (L + 2D/3)² WL/12 (L - D/3)² WL/10 (L - 2D/3)² ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design An R.C.C. beam of 25 cm width and 50 cm effective depth has a clear span of 6 meters and carries a U.D.L. of 3000 kg/m inclusive of its self weight. If the lever arm constant for the section is 0.865, the maximum intensity of shear stress, is 21.5 kg/cm² 7.6 kg/cm² 8.3 kg/cm² 21.5 kg/cm² 21.5 kg/cm² 7.6 kg/cm² 8.3 kg/cm² 21.5 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design As per IS : 456, the reinforcement in a column should not be less than 0.5% and not more than 5% of cross-sectional area 0.8% and not more than 8% of cross-sectional area 0.7% and not more than 7% of cross-sectional area 0.6% and not more than 6% of cross-sectional area 0.5% and not more than 5% of cross-sectional area 0.8% and not more than 8% of cross-sectional area 0.7% and not more than 7% of cross-sectional area 0.6% and not more than 6% of cross-sectional area ANSWER DOWNLOAD EXAMIANS APP
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