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

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

25 mm

15 mm

10 mm

20 mm

25 mm

15 mm

10 mm

20 mm

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RCC Structures Design
A pile of length ‘L’ carrying a uniformly distributed load ‘W’ per metre length is suspended at two points, the maximum, B.M. at the centre of the pile or at the points of suspension, is

WL/8

WL²/24

WL²/47

WL²/16

WL/8

WL²/24

WL²/47

WL²/16

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RCC Structures Design
If longitudinally spanning stairs are casted along with their landings, the maximum bending moment per metre width, is taken as

\frac{w l^{2}}{8}

\frac{w l^{2}}{4}

\frac{w l^{2}}{12}

\frac{w l^{2}}{10}

$\frac{w l^{2}}{8}$

$\frac{w l^{2}}{4}$

$\frac{w l^{2}}{12}$

$\frac{w l^{2}}{10}$

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RCC Structures Design
The minimum thickness of the cover at the end of a reinforcing bar should not be less than twice the diameter of the bar subject to a minimum of

20 mm

15 mm

10 mm

25 mm

20 mm

15 mm

10 mm

25 mm

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RCC Structures Design
The Young's modulus of elasticity of steel, is

250 KN/mm²

150 KN/mm²

200 KN/mm²

275 KN/mm²

250 KN/mm²

150 KN/mm²

200 KN/mm²

275 KN/mm²

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RCC Structures Design
Pick up the assumption for the design of a pre-stressed concrete member from the following:

All listed here

During deformation limits, Hook's law is equally applicable to concrete as well as to steel

A transverse plane section remains a plane after bending

Variation of stress in reinforcement due to changes in external loading is negligible

All listed here

During deformation limits, Hook's law is equally applicable to concrete as well as to steel

A transverse plane section remains a plane after bending

Variation of stress in reinforcement due to changes in external loading is negligible

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RCC Structures Design

RCC Structures Design A pile of length ‘L’ carrying a uniformly distributed load ‘W’ per metre length is suspended at two points, the maximum, B.M. at the centre of the pile or at the points of suspension, is

RCC Structures Design If longitudinally spanning stairs are casted along with their landings, the maximum bending moment per metre width, is taken as

RCC Structures Design The minimum thickness of the cover at the end of a reinforcing bar should not be less than twice the diameter of the bar subject to a minimum of

RCC Structures Design The Young's modulus of elasticity of steel, is

RCC Structures Design Pick up the assumption for the design of a pre-stressed concrete member from the following:

RCC Structures Design
A pile of length ‘L’ carrying a uniformly distributed load ‘W’ per metre length is suspended at two points, the maximum, B.M. at the centre of the pile or at the points of suspension, is

RCC Structures Design
If longitudinally spanning stairs are casted along with their landings, the maximum bending moment per metre width, is taken as

RCC Structures Design
The minimum thickness of the cover at the end of a reinforcing bar should not be less than twice the diameter of the bar subject to a minimum of

RCC Structures Design
The Young's modulus of elasticity of steel, is

RCC Structures Design
Pick up the assumption for the design of a pre-stressed concrete member from the following: