METHOD AND APPARATUS FOR ESTIMATION OF STRENGTH OF CONCRETE

PROBLEM TO BE SOLVED: To estimate the compressive strength of concrete with high accuracy over a wide strength range. SOLUTION: Regarding many pieces of concrete whose water/cement ratio, exposure environment and material age (carbonization depth) are different from each other, the Vickers hardness...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YONEZAWA TOSHIO, SEKO SHIGEKI, OSHIDA FUMIO, ODAKAWA MASAO, MITSUI TATEO
Format:	Patent
Sprache:	eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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