Deteriorated or “spalled” joints are the number one problem in a concrete floor. Saw cut contraction/control joints and ...

Hilti North America expanded its concrete anchor portfolio with the Kwik Bolt-TZ2, an easy-to-install high-performing mechanical anchor delivering up to 20% higher tension performance and ...

and the tension from the tendons is transferred to the cured concrete. After they’re unbolted, the rods stay tensioned, held in place by the concrete. Pre-tensioning is often done in advance of ...