Mortar hollowing problem

By |2024-04-10T08:24:48+00:00April 10th, 2024|Industry knowledge|

Mortar hollowing problem 1. Hollowing of mortar on shear walls often occurs on construction sites. The fundamental reason why shear wall mortar is prone to hollowing is that the dry hard shrinkage rates of the concrete layer and the mortar layer are inconsistent, resulting in shrinkage stress. If the shrinkage stress is too concentrated at