MEASURING METHOD FOR WATER/CEMENT RATIO OF CONCRETE BEFORE HARDENING

PURPOSE:To quickly measure a water/cement ratio with high accuracy, by using jointly a unit water quantity measurement and a viscous resistance value measurement. CONSTITUTION:A vibration terminal 2 is inserted into concrete 1 before hardening, a prescribed vibration is given by an exciting part 3,...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MOTOYASU HISASHI, OKAMOTO TARO, KOBAYASHI KATSUMI, ONE KIYOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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