Answer / subhankar karmakar

by the drawing of the slab the reinforcement is placed
within a certain spacing calculated in design.the
reinforcement bar is placed in a bar one side crank and one
side straight alternative.

Answer / senthil nathan. k

in the roof slab the reinforcement will be placed in following
points.

* In shorter span the spacing will be higher than the longer
span.
* In case of two way slab four corner will get crank
* In case of one way slab any side will be cranked
Ex.1. Corridor
2. Portico

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