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Engineering, 15.04.2020 05:21 raemyiajackson1

A 7.5 in. thick concrete slab is placed on the ground. The maximum aggregate size of coarse aggregate in the concrete mix is 1.5 in. Concrete slump is 5 in. What is the maximum spacing of control/contraction joint recommended for this slab? If concrete slump is measured as 3 inches, what spacing would you suggest for the control joints?

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A 7.5 in. thick concrete slab is placed on the ground. The maximum aggregate size of coarse aggregat...
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