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

Monolithic character
Fire-resisting and durability
All listed here
Economy because of less maintenance cost

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RCC Structures Design
In a singly reinforced beam

Steel possesses initial stresses when embedded in concrete
Compression is borne entirely by concrete
Elastic moduli for concrete and steel have different values within the limits of deformation of the beam
Plane sections transverse to the centre line of the beam before bending remain plane after bending

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