RCC Structures Design A singly reinforced beam has breadth b, effective depth d, depth of neutral axis n and critical neutral axis n?. If fc and ft are permissible compressive and tensile stresses, the moment to resistance of the beam, is Atft (d - n/3) All listed here ½ n₁ (1 - n₁/3) cbd² bn (fc/2) (d - n/3) Atft (d - n/3) All listed here ½ n₁ (1 - n₁/3) cbd² bn (fc/2) (d - n/3) ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design Bottom bars under the columns are extended into the interior of the footing slab to a distance greater than 42 diameters from the centre of the column 42 diameters from the outer edge of the column 42 diameters from the inner edge of the column 24 diameters from the centre of the column 42 diameters from the centre of the column 42 diameters from the outer edge of the column 42 diameters from the inner edge of the column 24 diameters from the centre of the column ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The maximum permissible size of aggregates to be used in casting the ribs of a slab, is 15 mm 10 mm 7.5 mm 5 mm 15 mm 10 mm 7.5 mm 5 mm 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 Is decreased by Pe/Z Is increased by Pe/Z Remains unchanged Is increased by PZ/e Is decreased by Pe/Z Is increased by Pe/Z Remains unchanged ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design An R.C.C. column is treated as long if its slenderness ratio is greater than 40 35 30 50 40 35 30 50 ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design In a singly reinforced beam Plane sections transverse to the centre line of the beam before bending remain plane after bending Steel possesses initial stresses when embedded in concrete Compression is borne entirely by concrete Elastic moduli for concrete and steel have different values within the limits of deformation of the beam Plane sections transverse to the centre line of the beam before bending remain plane after bending Steel possesses initial stresses when embedded in concrete Compression is borne entirely by concrete Elastic moduli for concrete and steel have different values within the limits of deformation of the beam ANSWER DOWNLOAD EXAMIANS APP