from the CRSI:
Each Individual Reinforcing Bar is Manufactured with a Series of Individual Markings:
The first letter or symbol identifies the producing mill.
The next marking is the bar size.*
The third marking symbol designates the type of reinforcing steel — usually either "S"...
So, some time after the onboard video recording Linkhttps://www.eng-tips.com/postedit.cfm?id=8378200&action=edit
and before the March 13-14 photos, the fractures, represented as cracks, opened up far beyond those photographed February in the casting location post shoring removal. I wonder if it...
Take a look at the opp end. #2 appears to be a deeper member. Dashcam vid proves it took a licking and kept on ticking. In the prelim dwgs, it is same cs area as all the others. So, it appears someone ran the numbers again and decided to increase the area of #2 and not #11.
