Concrete slabs typically experience shrinkage of 1/8 inch for slab sections 20 feet long. If joint spacing is 10 feet, then each joint would open 1/16 inch wide.
Contraction joints (sometimes called control joints ... www.concrete.org ACI 302.1R-15 Guide to Concrete Floor and Slab Construction, American Concrete Institute, www.concrete.org The 90-minute ...
7don MSN
Finishing is a step that turns freshly poured concrete into a strong, smooth surface before it fully sets. Here’s how to do ...
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