So that it may be certain that a concrete specimen’s mechanical properties reach the strength and deflection imperatives for its intended use, concrete specimens with specific dimensions are prepared, ...

Conventional concrete has been used as a building material since Joseph Aspdin invented Portland cement in 1824. It works just fine for many building projects since it’s easy to produce and to deliver ...

When choosing a method for monitoring the compressive strength of concrete, it’s important for project managers to consider the impact each technique will have on their schedule. While some testing ...