If q is the punching shear resistance per unit area a, is the side of a square footing for a column of side b, carrying a weight W including the weight of the footing, the depth (D) of the footing from punching shear consideration, is

RCC Structures Design
If q is the punching shear resistance per unit area a, is the side of a square footing for a column of side b, carrying a weight W including the weight of the footing, the depth (D) of the footing from punching shear consideration, is

D = W (a² - b²)/4a²bq

D = W (a - b)/4a²bq

D = W (a² - b²)/4abq

D = W (a² - b²)/8a²bq

D = W (a² - b²)/4a²bq

D = W (a - b)/4a²bq

D = W (a² - b²)/4abq

D = W (a² - b²)/8a²bq

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RCC Structures Design
If T and R are tread and rise respectively of a stair, then

R + 2T = 60

R + 2T= 30

2R + T = 60

2R + T = 30

R + 2T = 60

R + 2T= 30

2R + T = 60

2R + T = 30

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RCC Structures Design
The radius of a bar bend to form a hook, should not be less than

Twice the diameter

Five times the diameter

Four times the diameter

Thrice the diameter

Twice the diameter

Five times the diameter

Four times the diameter

Thrice the diameter

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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

Marcus formula

Rankine formula

Grashoff formula

Rankine Grashoff formula

Marcus formula

Rankine formula

Grashoff formula

Rankine Grashoff formula

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RCC Structures Design
The toe projection of foundation slabs is taken

As one sixth of overall height of the wall

Equal to heel slab

Below ground surface

As one third of the base

As one sixth of overall height of the wall

Equal to heel slab

Below ground surface

As one third of the base

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RCC Structures Design
If a bent tendon is required to balance a concentrated load W at the centre of the span L, the central dip h must be at least

WL/4P

WL/2P

WL/3P

WL/P

WL/4P

WL/2P

WL/3P

WL/P

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RCC Structures Design

RCC Structures Design If q is the punching shear resistance per unit area a, is the side of a square footing for a column of side b, carrying a weight W including the weight of the footing, the depth (D) of the footing from punching shear consideration, is

RCC Structures Design If T and R are tread and rise respectively of a stair, then

RCC Structures Design The radius of a bar bend to form a hook, should not be less than

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 The toe projection of foundation slabs is taken

RCC Structures Design If a bent tendon is required to balance a concentrated load W at the centre of the span L, the central dip h must be at least

RCC Structures Design
If q is the punching shear resistance per unit area a, is the side of a square footing for a column of side b, carrying a weight W including the weight of the footing, the depth (D) of the footing from punching shear consideration, is

RCC Structures Design
If T and R are tread and rise respectively of a stair, then

RCC Structures Design
The radius of a bar bend to form a hook, should not be less than

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
The toe projection of foundation slabs is taken

RCC Structures Design
If a bent tendon is required to balance a concentrated load W at the centre of the span L, the central dip h must be at least