How to make a deformation seam in concrete and for what it is needed

The National Encyclopedia of Construction is confident that all bland and competent builders are aware of the ability of concrete coatings to expand at elevated temperatures and humidity, and to shrink, with the fall of these parameters. Therefore, if such structures can not be freely compressed and expanded, the resulting stresses will destroy the structure.
How to make a deformation seam in concrete and for what it is needed. Continue reading →