If ‘W’ is the load on a circular slab of radius ‘R’, the maximum radial moment at the centre of the slab, is

RCC Structures Design
If ‘W’ is the load on a circular slab of radius ‘R’, the maximum radial moment at the centre of the slab, is

2WR²/16

WR²/16

3WR²/16

5WR²/16

2WR²/16

WR²/16

3WR²/16

5WR²/16

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RCC Structures Design
The minimum head room over a stair must be

230 cm

200 cm

205 cm

210 cm

230 cm

200 cm

205 cm

210 cm

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RCC Structures Design
A flat slab is supported

On beams and columns

On columns

On columns monolithically built with slab

On beams

On beams and columns

On columns

On columns monolithically built with slab

On beams

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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}}{12}

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

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

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

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

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

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

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

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RCC Structures Design
If permissible working stresses in steel and concrete are respectively 1400 kg/cm² and 80 kg/cm² and modular ratio is 18, in a beam reinforced in tension side and of width 30 cm and having effective depth 46 cm, the lever arms of the section, is

39 cm

40 cm

38 cm

37 cm

39 cm

40 cm

38 cm

37 cm

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RCC Structures Design
After pre-stressing process is completed, a loss of stress is due to

Elastic shortening of concrete

All of the listed here

Creep of concrete

Shrinkage of concrete

Elastic shortening of concrete

All of the listed here

Creep of concrete

Shrinkage of concrete

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RCC Structures Design

RCC Structures Design If ‘W’ is the load on a circular slab of radius ‘R’, the maximum radial moment at the centre of the slab, is

RCC Structures Design The minimum head room over a stair must be

RCC Structures Design A flat slab is supported

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 If permissible working stresses in steel and concrete are respectively 1400 kg/cm² and 80 kg/cm² and modular ratio is 18, in a beam reinforced in tension side and of width 30 cm and having effective depth 46 cm, the lever arms of the section, is

RCC Structures Design After pre-stressing process is completed, a loss of stress is due to

RCC Structures Design
If ‘W’ is the load on a circular slab of radius ‘R’, the maximum radial moment at the centre of the slab, is

RCC Structures Design
The minimum head room over a stair must be

RCC Structures Design
A flat slab is supported

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
If permissible working stresses in steel and concrete are respectively 1400 kg/cm² and 80 kg/cm² and modular ratio is 18, in a beam reinforced in tension side and of width 30 cm and having effective depth 46 cm, the lever arms of the section, is

RCC Structures Design
After pre-stressing process is completed, a loss of stress is due to