If K is a constant depending upon the ratio of the width of the slab to its effective span l, x is the distance of the concentrated load from the nearer support, bw is the width of the area of contact of the concentrated load measured parallel to the supported edge, the effective width of the slab be is

RCC Structures Design
If K is a constant depending upon the ratio of the width of the slab to its effective span l, x is the distance of the concentrated load from the nearer support, bw is the width of the area of contact of the concentrated load measured parallel to the supported edge, the effective width of the slab be is

Kx (1 + x/l) + bw

All listed here

K/x (1 + x/d) + bw

Kx (1 - x/l) + bw

Kx (1 + x/l) + bw

All listed here

K/x (1 + x/d) + bw

Kx (1 - x/l) + bw

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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

A transverse plane section remains a plane after bending

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

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

All listed here

A transverse plane section remains a plane after bending

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

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

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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
A part of the slab may be considered as the flange of the T-beam if

It is effectively bonded together with the beam

All of the listed here

Flange has adequate reinforcement transverse to beam

It is built integrally with the beam

It is effectively bonded together with the beam

All of the listed here

Flange has adequate reinforcement transverse to beam

It is built integrally with the beam

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RCC Structures Design
For M 150 grade concrete (1 : 2 : 4) the moment of resistance factor is

0.87

7.5

5.8

8.5

0.87

7.5

5.8

8.5

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RCC Structures Design
A short column 20 cm × 20 cm in section is reinforced with 4 bars whose area of cross section is 20 sq. cm. If permissible compressive stresses in concrete and steel are 40 kg/cm² and 300 kg/cm², the Safe load on the column, should not exceed

4,120 kg

None of these

41,200 kg

412,000 kg

4,120 kg

None of these

41,200 kg

412,000 kg

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RCC Structures Design

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 A part of the slab may be considered as the flange of the T-beam if

RCC Structures Design For M 150 grade concrete (1 : 2 : 4) the moment of resistance factor is

RCC Structures Design A short column 20 cm × 20 cm in section is reinforced with 4 bars whose area of cross section is 20 sq. cm. If permissible compressive stresses in concrete and steel are 40 kg/cm² and 300 kg/cm², the Safe load on the column, should not exceed

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
A part of the slab may be considered as the flange of the T-beam if

RCC Structures Design
For M 150 grade concrete (1 : 2 : 4) the moment of resistance factor is

RCC Structures Design
A short column 20 cm × 20 cm in section is reinforced with 4 bars whose area of cross section is 20 sq. cm. If permissible compressive stresses in concrete and steel are 40 kg/cm² and 300 kg/cm², the Safe load on the column, should not exceed