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Any ideas on how to corrode an RCC structure?

 
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yuvismahi2
SEFI Member
SEFI Member


Joined: 04 Jul 2020
Posts: 3

PostPosted: Sun Sep 26, 2021 10:20 am    Post subject: Any ideas on how to corrode an RCC structure? Reply with quote

i have chosen a project regarding retrofitting. i need assist with casting the beam-column joint which need to corrode and get broken after a sure time. so that it is able to be retrofitted and then tested.

can someone help me with what substances have to i put and in what share for you to corrode and might be ready for retrofitting later?

10.0.0.0.1 192.168.1.254


Last edited by yuvismahi2 on Fri Oct 01, 2021 10:49 am; edited 1 time in total
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pvgraju
SEFI Regulars
SEFI Regulars


Joined: 07 Jun 2020
Posts: 39

PostPosted: Tue Sep 28, 2021 11:56 am    Post subject: Any ideas on how to corrode an RCC structure? Reply with quote

Dear Sir,

Refer Table-1 and Table-7 of IS-456. Excessive chloride causes corrossion of reinforcement. Put some excess sulphate also so that concrete can crack,expand and then break.For how much proportion to use check some reference.

Regards,

P.V.Gavarraju.
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