intelliRock Maturity Loggers

Real-Time Concrete Strength

Based on ASTM C 1074 "Standard Practice for Estimating Concrete Strength by the Maturity Method," intelliRock Maturity Loggers analyze the time and temperature profile of in-place concrete to calculate the in-place strength of concrete in real-time - with the push of a button.

The theory behind the maturity method is simple. Warmer concrete temperatures result in a higher rate of hydration (and therefore more rapid strength gain), and colder concrete hydrates more slowly. Data reported by the intelliRock maturity loggers along with a calibration graph generated from reference cylinders gives a convenient measure of in-place concrete strength.