RCC Structures Design
High strength concrete is used in pre-stressed member

To overcome high bearing stresses developed at the ends
To overcome bursting stresses at the ends
All listed here
To provide high bond stresses

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RCC Structures Design
For a ribbed slab

All listed here
Clear spacing between ribs shall not be greater than 4.5 cm
Width of the rib shall not be less than 7.5 cm
Overall depth of the slab shall not exceed four times the breadth of the rib

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