RCC Structures Design The floor slab of a building is supported on reinforced cement floor beams. The ratio of the end and intermediate spans is kept 0.9 0.8 0.2 0.7 0.9 0.8 0.2 0.7 ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The ratio of the breadth to effective depth of a beam is kept 0.7 0.25 0.5 0.75 0.7 0.25 0.5 0.75 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 8.3 kg/cm² 21.5 kg/cm² 7.6 kg/cm² 21.5 kg/cm² 8.3 kg/cm² 21.5 kg/cm² 7.6 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design With usual notations the depth of the neutral axis of a balanced section, is given by mc/t = (d - n)/n t/mc = (d + n)/n t/mc = (d - n)/n mc/t = n/(d - n) mc/t = (d - n)/n t/mc = (d + n)/n t/mc = (d - n)/n mc/t = n/(d - n) ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design Design of R.C.C. simply supported beams carrying U.D.L. is based on the resultant B.M. at Quarter span Supports Every section Mid span Quarter span Supports Every section Mid span ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design In a doubly-reinforced beam if ‘c’ and ‘t’ are stresses in concrete and tension reinforcement, ‘d’ is the effective depth and ‘n’ is depth of critical neutral axis, the following relationship holds good mc/t = (d - n)/t (t + c)/n = (d + n)/n (m + c)/t = n/(d + n) mc/t = n/(d - n) mc/t = (d - n)/t (t + c)/n = (d + n)/n (m + c)/t = n/(d + n) mc/t = n/(d - n) ANSWER DOWNLOAD EXAMIANS APP
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