A simply supported beam 6 m long and of effective depth 50 cm, carries a uniformly distributed load 2400 kg/m including its self weight. If the lever arm factor is 0.85 and permissible tensile stress of steel is 1400 kg/cm², the area of steel required, is

RCC Structures Design
A simply supported beam 6 m long and of effective depth 50 cm, carries a uniformly distributed load 2400 kg/m including its self weight. If the lever arm factor is 0.85 and permissible tensile stress of steel is 1400 kg/cm², the area of steel required, is

15 cm²

16 cm²

14 cm²

17 cm²

15 cm²

16 cm²

14 cm²

17 cm²

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RCC Structures Design
The load stress of a section can be reduced by

Replacing larger bars by greater number of small bars

Replacing smaller bars by greater number of greater bars

Increasing the total perimeter of bars

Decreasing the lever arm

Replacing larger bars by greater number of small bars

Replacing smaller bars by greater number of greater bars

Increasing the total perimeter of bars

Decreasing the lever arm

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RCC Structures Design
A very comfortable type of stairs is

Straight

Geometrical

Open newel

Dog legged

Straight

Geometrical

Open newel

Dog legged

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RCC Structures Design
In a pre-stressed beam carrying an external load W with a bent tendon is having angle of inclination ? and pre-stressed load P. The net downward load at the centre is

W - P sin θ

W - 2P cos θ

W - 2P sin θ

W - P cos θ

W - P sin θ

W - 2P cos θ

W - 2P sin θ

W - P cos θ

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RCC Structures Design
Post tensioning system

Was widely used in earlier days

Is economical for large spans and is adopted now a days

Is not economical and hence not generally used

None of these

Was widely used in earlier days

Is economical for large spans and is adopted now a days

Is not economical and hence not generally used

None of these

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RCC Structures Design
Steel bars are generally connected together to get greater length than the standard length by providing

Hooked splice

Dowel splice

Straight bar splice

All listed here

Hooked splice

Dowel splice

Straight bar splice

All listed here

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RCC Structures Design

RCC Structures Design A simply supported beam 6 m long and of effective depth 50 cm, carries a uniformly distributed load 2400 kg/m including its self weight. If the lever arm factor is 0.85 and permissible tensile stress of steel is 1400 kg/cm², the area of steel required, is

RCC Structures Design The load stress of a section can be reduced by

RCC Structures Design A very comfortable type of stairs is

RCC Structures Design In a pre-stressed beam carrying an external load W with a bent tendon is having angle of inclination ? and pre-stressed load P. The net downward load at the centre is

RCC Structures Design Post tensioning system

RCC Structures Design Steel bars are generally connected together to get greater length than the standard length by providing

RCC Structures Design
A simply supported beam 6 m long and of effective depth 50 cm, carries a uniformly distributed load 2400 kg/m including its self weight. If the lever arm factor is 0.85 and permissible tensile stress of steel is 1400 kg/cm², the area of steel required, is

RCC Structures Design
The load stress of a section can be reduced by

RCC Structures Design
A very comfortable type of stairs is

RCC Structures Design
In a pre-stressed beam carrying an external load W with a bent tendon is having angle of inclination ? and pre-stressed load P. The net downward load at the centre is

RCC Structures Design
Post tensioning system

RCC Structures Design
Steel bars are generally connected together to get greater length than the standard length by providing