RCC Structures Design As per IS : 1343, total shrinkage for a pre-tensioned beam, is 3.5 × 10⁻⁵ 3.0 × 10⁻³ 3.0 × 10⁻² 3.0 × 10⁻⁵ 3.5 × 10⁻⁵ 3.0 × 10⁻³ 3.0 × 10⁻² 3.0 × 10⁻⁵ ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design Pick up the incorrect statement from the following. The intensity of horizontal shear stress at the elemental part of a beam section, is directly proportional to Distance of the C.G. of the area from its neutral axis Shear force Area of the section Moment of the beam section about its neutral axis Distance of the C.G. of the area from its neutral axis Shear force Area of the section Moment of the beam section about its neutral axis ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design High strength concrete is used in pre-stressed member To provide high bond stresses To overcome high bearing stresses developed at the ends To overcome bursting stresses at the ends All listed here To provide high bond stresses To overcome high bearing stresses developed at the ends To overcome bursting stresses at the ends All listed here ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If ‘p’ is the net upward pressure on a square footing of side ‘b’ for a square column of side ‘a’, the maximum bending moment is given by M = pb (b + a)/8 M = pb (b - a)²/8 M = pb (c - a)/4 M = pb (b - a)²/4 M = pb (b + a)/8 M = pb (b + a)/8 M = pb (b - a)²/8 M = pb (c - a)/4 M = pb (b - a)²/4 M = pb (b + a)/8 ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design In favourable circumstances a 15 cm concrete cube after 28 days, attains a maximum crushing strength 200 kg/cm² 400 kg/cm² 100 kg/cm² 300 kg/cm² 200 kg/cm² 400 kg/cm² 100 kg/cm² 300 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
RCC Structures Design If R and T are rise and tread of a stair spanning horizontally, the steps are supported by a wall on one side and by a stringer beam on the other side, the steps are designed as beams of width R - T √(R² + T²) T - R R + T R - T √(R² + T²) T - R R + T ANSWER DOWNLOAD EXAMIANS APP
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