Contractors need to know how to correctly evaluate the in-place strength of concrete so they can determine to proper time to remove formwork, backfill or open up a pavement to traffic. Concrete must ...

American Association of State Highway and Transportation Officials’ Committee on Materials and Pavements approves Purdue-invented method as a national standard for estimating concrete strength WEST ...

Nitto Construction Co. Ltd.’s CTS-02v4 Concrete Tester and Surveyor accurately measures normal- to high-strength concrete (up to 150N/mm2), regardless of the concrete condition. Delamination ...