Is the concrete cutting seam generally cut deep?
Pavement concrete slits is not the expansion joints, concrete pavement depth of the road is not less than 1/3 of the thickness of the road is appropriate, do the audit, the construction side of the concrete ground after the break and restore the book on the road concrete slits are actually 20cm impossible,
They cut what is used, up to 7cm, because the maximum thickness of the road concrete 200 thick, the general slot also 5cm.
With the template to stay in the seam is the expansion joints, cutting the seam is only shrinkage Yeah.
This process, you have to first familiar with the concept of shrinkage and shrinkage.
Pavement concrete slits Specific depth: There are two kinds of sewn sewn and sewn.
