Oct 25, 2016 #1 ikleedis Civil/Environmental Joined Oct 1, 2015 Messages 1 Location IQ hi could we use a different values of concrete grades in one structure??
Oct 25, 2016 #2 hokie66 Structural Joined Jul 19, 2006 Messages 23,582 Location AU Yes, that is the norm. Columns, slabs, etc. are often different grades. Upvote 0 Downvote