For years now, the in situ relative humidity (RH) test for measuring the moisture condition of concrete has been shown to be the most reliable, accurate test available. As far back as the 1960s, ...

This video illustrates a flexural test performed on a fiber-reinforced concrete beams using a universal testing machine from ADMET. ASTM C1609 is a standard test method used to determine the flexural ...

When compressive strength tests of laboratory-cured cylinders fail to meet the specified acceptance criteria, core tests are commonly used to verify the strength and to obtain acceptance of the ...

Bridging the gap between theory and reality, material testing transforms dense technical specifications into the physical ...

Concrete may seem simple, but its strength and durability depend on strict standards and quality control. ASTM and ACI guidelines define everything from material testing to on-site inspections, ...

The ACI Concrete Field Testing Technician Grade I exam is a critical credential for those entering or advancing in the concrete testing field, combining a challenging written test with a hands-on ...