Concrete volume changes due to changes in moisture and temperature. As concrete dries, it shrinks. Length change related to drying shrinkage for unreinforced concrete can range up to 0.08% whereas ...

Cracking is a natural, expected, and accepted behavior of concrete. However, cracks may affect the appearance, function, durability, service life, or more seriously, the structural integrity of the ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. Q • I have some cracks that I would like to repair in my cement walkway. Is this very difficult to repair? Cracks in cement walks ...