Bill, I would have 2 (potential) concerns:
1. The finish at each side of the vertical construction joint may not match, especially since foundation construction tolerances don't often match floor construction/finishing tolerances.
2. Detail B seems to provide limited resistance to vertical movement of the slab relative to the foundation, either downward or upward.
The significance of these may depend on the use.
Ralph Hueston Kratz, S.E.
Richmond CA USA
In a message dated 5/22/07 2:39:10 PM, T.W.Allen@cox.net writes:
Dear colleagues,
A contractor has requested an alternate cold joint location. In the sketch found in the link below:
http://www.allendesigns.com/projects/20603/20603AlternateColdJoint.gif
Alternate A is the method shown on the approved plans.
Alternate B is what the contractor wants to do.
The dowels match the slab bars.
Should I have a concern about the request?
Regards,
T. William (Bill) Allen, S.E.
ALLEN DESIGNS
Consulting Structural Engineers
V (949) 248-8588 • F(949) 209-2509
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