use cement mix with bonding agent ( mix ratio according to manufacturer technical spec ) to cover steel as rust inhibitor. kill rust too expansive. cover even the unexposed steel area too after cleaning all loose rust
I have a question about the approach that you have suggested. If we need to remove all the rust away from the metal bar, I am afraid that we need to dig out quite a lot of concrete, not just the loose concrete, and we cannot tell where the end is. Seem like his approach is to stabilize the situation. I am not an expert in this area. I am just asking a question to learn more about how to take care of this kind of situation.
@gbgfgfc3 жыл бұрын
機器用手套你想死
@hktinggnit13262 жыл бұрын
@@captainjayc9217 個人意見:Peterson C 說的話,大部份都正確,符合屋宇署的標準,只是除了燒焊 reinforcement bar❨s❩
@captainjayc92172 жыл бұрын
@@hktinggnit1326 Thanks for confirming that Peterson C's approach is largely right, and your taking the time to reply.