RCC Structures Design The stresses developed in concrete and steel in reinforced concrete beam 25 cm width and 70 cm effective depth, are 62.5 kg/cm² and 250 kg/cm² respectively. If m = 15, the depth of its neutral axis is 25 cm 30 cm 35 cm 20 cm 25 cm 30 cm 35 cm 20 cm ANSWER DOWNLOAD EXAMIANS APP
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 All listed here bn (fc/2) (d - n/3) Atft (d - n/3) ½ n₁ (1 - n₁/3) cbd² All listed here bn (fc/2) (d - n/3) Atft (d - n/3) ½ n₁ (1 - n₁/3) cbd² ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design With usual notations the depth of the neutral axis of a balanced section, is given by 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) mc/t = (d - n)/n t/mc = (d - n)/n ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If the permissible compressive stress for a concrete in bending is C kg/m², the modular ratio is 2800/C 2300/2C 2800/C² 2800/3C 2800/C 2300/2C 2800/C² 2800/3C ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The shear reinforcement in R.C.C. is provided to resist Horizontal shear Vertical shear Diagonal compression Diagonal tension Horizontal shear Vertical shear Diagonal compression Diagonal tension ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design In testing a pile by load test, pile platform is loaded with one and half times the design load and a maximum settlement is noted. The load is gradually removed and the consequent rebound is measured. For a safe pile, the net settlement (i.e. total settlement minus rebound) per tonne of test load should not exceed 10 mm 15 mm 25 mm 20 mm 10 mm 15 mm 25 mm 20 mm ANSWER DOWNLOAD EXAMIANS APP
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