RCC Structures Design For a ribbed slab All listed here Width of the rib shall not be less than 7.5 cm Clear spacing between ribs shall not be greater than 4.5 cm Overall depth of the slab shall not exceed four times the breadth of the rib All listed here Width of the rib shall not be less than 7.5 cm Clear spacing between ribs shall not be greater than 4.5 cm Overall depth of the slab shall not exceed four times the breadth of the rib ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design A reinforced concrete cantilever beam is 3.6 m long, 25 cm wide and has its lever arm 40 cm. It carries a load of 1200 kg at its free end and vertical stirrups can carry 1800 kg. Assuming concrete to carry one-third of the diagonal tension and ignoring the weight of the beam, the number of shear stirrups required, is 40 45 30 35 40 45 30 35 ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If the ratio of long and short spans of a two way slab with corners held down is r, the actual reduction of B.M. is given by (5/6) (r/1 + r²) M (5/6) (r²/1 + r²) M (5/6) (r²/1 + r³) M (5/6) (r²/1 + r⁴) M (5/6) (r/1 + r²) M (5/6) (r²/1 + r²) M (5/6) (r²/1 + r³) M (5/6) (r²/1 + r⁴) M ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design On an absolutely rigid foundation base, the pressure will Not be uniform Be zero at the centre of the foundation Be more at the edges of the foundation Be uniform Not be uniform Be zero at the centre of the foundation Be more at the edges of the foundation Be uniform 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 1.5 1.0 3.0 2.0 1.5 1.0 3.0 ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design In favourable circumstances a 15 cm concrete cube after 28 days, attains a maximum crushing strength 100 kg/cm² 300 kg/cm² 200 kg/cm² 400 kg/cm² 100 kg/cm² 300 kg/cm² 200 kg/cm² 400 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
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