concrete repair

[farhat]

I am looking at the effect of ambient temperature of concrete repaire, particularly on the interfacial zone of combined repair system. So could any body working in this area provide me with the latest information regading this subject.
Farhat

 

[Qshake]

By interfacial zone are you referring to the interface of the existing and new plastic concrete? If so, this is a well documented area from chemical agents for bonding to shear friction for load transfer.