In olden days reinforcing bars in concrete are not got
rusted even till now. But recently provided steel getting
rusted in concrete.
what are the probable reasons?

Answer Posted / rajesh ghyar, global group

The reasons are as follows
1)Sub standard quality of reinforcement steel , Rerolling
material.Untested steel are using.
2) Poor workmen ship to provide reinforcement in proper
position.
3)No specified cover to steel.
4) Improper casting of RCC member.
5) Pollution in atmosphere.
6)Lack of supervision.

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