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cracks in concrete SOG
How do you get 20' joint spacings on a 65 x 85 slab? If reinforcing steel was continuous through joints, they wouldn't work. Joints should have been 1 1/2" deep. 20' was a standard spacing for a long time, but now 30x the thickness for plain slabs has been found to work better. With the...- cfoxtrot
- Post #6
- Forum: Concrete Engineering general discussion
