Getting lots of cracks in a SOG. Size of slab was 85' x 65' control joint were sawed in after set same day the joints were 1/4" by 1" deep. and done at the column block outs in 20x20 panels. We are told that that we conrol joint were to far apart and the saw cuts were to small. That why it crack so much. slab was poured on was poured on rock and 8" of stone. Is ther eany other reason why so many cracks. We can not belive it was the control joint placement and size
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