Concrete Testing Concrete With the Maturity Method During the last few decades of significant progress for concrete, today’s most widely used compressive strength standard emerged: the cylinder ...

Currently, the rebound hammer is widely used for estimation of compressive strength of concrete as general testing method. Although rebound hammer has made great contribution for compressive ...

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.

Combining coring and rebound surveys provides the most efficient and cost-effective method of assessing in situ concrete strength, a critical property for safety and quality control in concrete ...

This test method requires hardened alloy steel probes, a powder-actuated driver or gun, loaded cartridges, a depth gauge for measuring the penetration of probes and related equipment to determine ...

Simpson Gumpertz & Heger’s (SGH) Applied Science & Research Center recently received ISO/IEC17025 accreditation from the American Association for Laboratory Accreditation (A2LA) for several concrete ...

Investigating pretreatment techniques, this research reveals how microstructural improvements can enhance the performance of ...

The BO-GBRT model accurately predicts compressive strength in self-compacting concrete with recycled aggregates, improving ...