An R.C.C. beam of 25 cm width and 50 cm effective depth has a clear span of 6 meters and carries a U.D.L. of 3000 kg/m inclusive of its self weight. If the lever arm constant for the section is 0.865, the maximum intensity of shear stress, is

RCC Structures Design
An R.C.C. beam of 25 cm width and 50 cm effective depth has a clear span of 6 meters and carries a U.D.L. of 3000 kg/m inclusive of its self weight. If the lever arm constant for the section is 0.865, the maximum intensity of shear stress, is

7.6 kg/cm²

8.3 kg/cm²

21.5 kg/cm²

7.6 kg/cm²

8.3 kg/cm²

21.5 kg/cm²

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RCC Structures Design
Total pressure on the vertical face of a retaining wall of height h acts parallel to free surface and from the base at a distance of

h/4

h/2

2h/3

h/3

h/4

h/2

2h/3

h/3

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RCC Structures Design
Design of a two way slab simply supported on edges and having no provision to prevent the corners from lifting, is made by

Rankine formula

Marcus formula

Grashoff formula

Rankine Grashoff formula

Rankine formula

Marcus formula

Grashoff formula

Rankine Grashoff formula

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RCC Structures Design
Though the effective depth of a T-beam is the distance between the top compression edge to the centre of the tensile reinforcement, for heavy loads, it is taken as

1/8th of the span

1/12th of the span

1/10th of the span

1/16th of the span

1/8th of the span

1/12th of the span

1/10th of the span

1/16th of the span

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RCC Structures Design
If the depth of actual neutral axis of a doubly reinforced beam

All listed here

Is less than the depth of critical neutral axis, the steel in the tensile zone attains its maximum stress earlier

Is equal to the depth of critical neutral axis; the concrete and steel attain their maximum stresses simultaneously

Is greater than the depth of critical neutral axis, the concrete attains its maximum stress earlier

All listed here

Is less than the depth of critical neutral axis, the steel in the tensile zone attains its maximum stress earlier

Is equal to the depth of critical neutral axis; the concrete and steel attain their maximum stresses simultaneously

Is greater than the depth of critical neutral axis, the concrete attains its maximum stress earlier

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RCC Structures Design
Columns may be made of plain concrete if their unsupported lengths do not exceed their least lateral dimension

Two times

Five times

Three times

Four times

Two times

Five times

Three times

Four times

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RCC Structures Design

RCC Structures Design An R.C.C. beam of 25 cm width and 50 cm effective depth has a clear span of 6 meters and carries a U.D.L. of 3000 kg/m inclusive of its self weight. If the lever arm constant for the section is 0.865, the maximum intensity of shear stress, is

RCC Structures Design Total pressure on the vertical face of a retaining wall of height h acts parallel to free surface and from the base at a distance of

RCC Structures Design Design of a two way slab simply supported on edges and having no provision to prevent the corners from lifting, is made by

RCC Structures Design Though the effective depth of a T-beam is the distance between the top compression edge to the centre of the tensile reinforcement, for heavy loads, it is taken as

RCC Structures Design If the depth of actual neutral axis of a doubly reinforced beam

RCC Structures Design Columns may be made of plain concrete if their unsupported lengths do not exceed their least lateral dimension

RCC Structures Design
An R.C.C. beam of 25 cm width and 50 cm effective depth has a clear span of 6 meters and carries a U.D.L. of 3000 kg/m inclusive of its self weight. If the lever arm constant for the section is 0.865, the maximum intensity of shear stress, is

RCC Structures Design
Total pressure on the vertical face of a retaining wall of height h acts parallel to free surface and from the base at a distance of

RCC Structures Design
Design of a two way slab simply supported on edges and having no provision to prevent the corners from lifting, is made by

RCC Structures Design
Though the effective depth of a T-beam is the distance between the top compression edge to the centre of the tensile reinforcement, for heavy loads, it is taken as

RCC Structures Design
If the depth of actual neutral axis of a doubly reinforced beam

RCC Structures Design
Columns may be made of plain concrete if their unsupported lengths do not exceed their least lateral dimension