RCC Structures Design As per IS : 1343, total shrinkage for a pre-tensioned beam, is 3.5 × 10⁻⁵ 3.0 × 10⁻⁵ 3.0 × 10⁻³ 3.0 × 10⁻² 3.5 × 10⁻⁵ 3.0 × 10⁻⁵ 3.0 × 10⁻³ 3.0 × 10⁻² ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design Dimensions of a beam need be changed if the shear stress is more than 10 kg/cm² 20 kg/cm² 15 kg/cm² 25 kg/cm² 10 kg/cm² 20 kg/cm² 15 kg/cm² 25 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design The weight of a foundation is assumed as 7% of wall weight 10% of wall weight 5% of wall weight 12% of wall weight 7% of wall weight 10% of wall weight 5% of wall weight 12% of wall weight ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design According to I.S.: 456, 1978 the thickness of reinforced concrete footing on piles at its edges, is kept less than 40 cm 30 cm 75 cm 20 cm 40 cm 30 cm 75 cm 20 cm ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If ‘A’ is the sectional area of a pre-stressed rectangular beam provided with a tendon pre-stressed by a force ‘P’ through its centroidal longitudinal axis, the compressive stress in concrete, is P/A 2A/P P/2A A/P P/A 2A/P P/2A A/P 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 Needs redesigning Is over safe in shear Is safe in shear Is unsafe in shear Needs redesigning Is over safe in shear Is safe in shear ANSWER DOWNLOAD EXAMIANS APP
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