Why we provide chair for slab reinforcement? How to place chair distributors to distributors or top distributors to bottom main?

Answer Posted / ajay saini

there are many functions of chairs in reinforcement.
1. it maintains the gap between the two bars.
2.it supports the bars.
3.it increases the strength of the structure and maintain the tension in RCC.
4.it helps to prevent the fear of building collapse due to the failure of compression and tension zone.

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