RCC Structures Design An R.C.C. roof slab is designed as a two way slab if It supports live loads in both directions The ratio of spans in two directions is less than 2 The slab is continuous over two supports The slab is discontinuous at edges It supports live loads in both directions The ratio of spans in two directions is less than 2 The slab is continuous over two supports The slab is discontinuous at edges ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The load stress of a section can be reduced by Replacing larger bars by greater number of small bars Increasing the total perimeter of bars Replacing smaller bars by greater number of greater bars Decreasing the lever arm Replacing larger bars by greater number of small bars Increasing the total perimeter of bars Replacing smaller bars by greater number of greater bars Decreasing the lever arm ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The reinforced concrete beam which has width 25 cm, lever arm 40 cm, shear force 6t/cm², safe shear stress 5 kg/cm² and B.M. 24 mt, Is unsafe in shear Is safe in shear Needs redesigning Is over safe in shear Is unsafe in shear Is safe in shear Needs redesigning Is over safe in shear 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 outer edge of the column 24 diameters from the centre of the column 42 diameters from the centre of the column 42 diameters from the inner edge of the column 42 diameters from the outer edge of the column 24 diameters from the centre of the column 42 diameters from the centre of the column 42 diameters from the inner edge of the column ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If the maximum dip of a parabolic tendon carrying tension P is h and the effective length of the pre-stressed beam is L, the upward uniform pressure will be 8hp/l 8hp/l² 8hl/p² 8hl/p 8hp/l 8hp/l² 8hl/p² 8hl/p ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If the maximum shear stress at the end of a simply supported R.C.C. beam of 16 m effective span is 10 kg/cm², the length of the beam having nominal reinforcement, is 12 cm 8 cm 10 cm 6 cm 12 cm 8 cm 10 cm 6 cm ANSWER DOWNLOAD EXAMIANS APP