In your situation you shouldn't need fasteners longer than 1¼ ... especially in concrete that has a high compressive strength [over 5000 psi] or is composed of hard or large aggregate," La ...

anchors were tested in various strengths of concrete to establish allowable loads in the different strengths. In the new program, anchors are tested only in "low strength" and "high strength" concrete ...

“You’re trying to develop the tensile strength necessary to reach each one of those anchors ... reached only a high of 80, but it usually varies between 60 and 75. The concrete being placed ...

Sakrete recently introduced a line of epoxy products designed to securely anchor bolts or objects into concrete or masonry surfaces. Sakrete Rapid Setting and Sakrete High Strength Epoxies will be ...

The Post-Tensioning Institute, the leader in post-tensioned, prestressed concrete design and construction ... prestressed rock and soil anchors using high-strength prestressing steel.

Like their smaller tapcon cousins, big concrete anchors have threads that grip masonry directly, delivering tremendous strength ... This means a high-frequency pounding action is imparted to ...