Issue Date: November/December 2009


GEOSTRATA, 2009, November/December, 34-37     Originally developed as a non-destructive test to estimate the compressive strength of concrete, the Schmidt Hammer is also a useful, portable, and cost-effective testing instrument that enables tests to be carried out very quickly on rock core samples or rock exposures in the field. It has been used for […]

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Categorized as: Geotechnics