If W is total load per unit area on a panel, D is the diameter of the column head, L is the span in two directions, then the sum of the maximum positive bending moment and average of the negative bending moment for the design of the span of a square flat slab, should not be less than

RCC Structures Design
If W is total load per unit area on a panel, D is the diameter of the column head, L is the span in two directions, then the sum of the maximum positive bending moment and average of the negative bending moment for the design of the span of a square flat slab, should not be less than

WL/10 (L + 2D/3)²

WL/10 (L - 2D/3)²

WL/12 (L - D/3)²

WL/12 (L - 2D/3)²

WL/10 (L + 2D/3)²

WL/10 (L - 2D/3)²

WL/12 (L - D/3)²

WL/12 (L - 2D/3)²

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RCC Structures Design
In a singly reinforced beam

Steel possesses initial stresses when embedded in concrete

Elastic moduli for concrete and steel have different values within the limits of deformation of the beam

Compression is borne entirely by concrete

Plane sections transverse to the centre line of the beam before bending remain plane after bending

Steel possesses initial stresses when embedded in concrete

Elastic moduli for concrete and steel have different values within the limits of deformation of the beam

Compression is borne entirely by concrete

Plane sections transverse to the centre line of the beam before bending remain plane after bending

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RCC Structures Design
Bottom bars under the columns are extended into the interior of the footing slab to a distance greater than

42 diameters from the centre of the column

42 diameters from the inner edge of the column

24 diameters from the centre of the column

42 diameters from the outer edge of the column

42 diameters from the centre of the column

42 diameters from the inner edge of the column

24 diameters from the centre of the column

42 diameters from the outer edge of the column

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RCC Structures Design
If the bearing capacity of soil is 10 tonnes/cm² and the projection of plain concrete footing from walls, is a cm, the depth D of footing is

D = 0.775 a

D = 0.775 √a

D = 0.0775 a

D = 0.775 a²

D = 0.775 a

D = 0.775 √a

D = 0.0775 a

D = 0.775 a²

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RCC Structures Design
The advantage of reinforced concrete, is due to

Fire-resisting and durability

Monolithic character

Economy because of less maintenance cost

All listed here

Fire-resisting and durability

Monolithic character

Economy because of less maintenance cost

All listed here

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RCC Structures Design
The transverse reinforcements provided at right angles to the main reinforcement

Resist the shrinkage stress

Resist the temperature stresses

All of these

Distribute the load

Resist the shrinkage stress

Resist the temperature stresses

All of these

Distribute the load

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RCC Structures Design

RCC Structures Design In a singly reinforced beam

RCC Structures Design Bottom bars under the columns are extended into the interior of the footing slab to a distance greater than

RCC Structures Design If the bearing capacity of soil is 10 tonnes/cm² and the projection of plain concrete footing from walls, is a cm, the depth D of footing is

RCC Structures Design The advantage of reinforced concrete, is due to

RCC Structures Design The transverse reinforcements provided at right angles to the main reinforcement

RCC Structures Design
In a singly reinforced beam

RCC Structures Design
Bottom bars under the columns are extended into the interior of the footing slab to a distance greater than

RCC Structures Design
If the bearing capacity of soil is 10 tonnes/cm² and the projection of plain concrete footing from walls, is a cm, the depth D of footing is

RCC Structures Design
The advantage of reinforced concrete, is due to

RCC Structures Design
The transverse reinforcements provided at right angles to the main reinforcement