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re: Ot engineers/construction guys
Posted on 6/21/16 at 3:02 pm to Boudreaux35
Posted on 6/21/16 at 3:02 pm to Boudreaux35
quote:
Only difference I could see is cover is the distance between the surface of the concrete and the near face of the bar. Clearance is distance between bar faces.
This is 100% correct. ACI requires minimum clearance between reinforcing members. I think its 2" or 2x bar diameter whatever is greater.
Not exactly sure on requirements of cover but its similar to clearance.
This post was edited on 6/21/16 at 3:04 pm
2
Posted on 6/21/16 at 3:09 pm to finfeathersport
how does corrosion control come into play with clearance? or does it at all?
Posted on 6/21/16 at 3:22 pm to finfeathersport
quote:
This is 100% correct. ACI requires minimum clearance between reinforcing members
Except for bundle bars on bridge decks.
The tolerances are almost always identical, unless if you have partially formed surfaces and cast directly on the ground, and possibly on elevated decks.
I only brought it up because of a debate at work.
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