which of the value is indicative of bad quality concrete obtained from schmidt rebound hammer test

Construction Updates: March 2020- which of the value is indicative of bad quality concrete obtained from schmidt rebound hammer test ,30/3/2020· Portable ultrasonic non-destructive digital indicative technique (PUNDIT) is an apparatus for non destructive evaluation of concrete quality by ultrasonic pulse velocity (UPV) measurement method. It is based on the principle that the velocity of an ultrasonic pulse primarily depends on the elastic properties of the material and is independent of geometry (Bungey, H. John, 1982).Construction Updates: March 202030/3/2020· Portable ultrasonic non-destructive digital indicative technique (PUNDIT) is an apparatus for non destructive evaluation of concrete quality by ultrasonic pulse velocity (UPV) measurement method. It is based on the principle that the velocity of an ultrasonic pulse primarily depends on the elastic properties of the material and is independent of geometry (Bungey, H. John, 1982).

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