Material taking device for detecting compactness in road test

The utility model discloses a material taking device for detecting the compactness in a road test. The material taking device comprises a rack, a movable plate, a motor and a drill spindle, drill bits are installed at the lower ends of the drill spindles. The lower end face of the moving plate is co...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LUO YANYONG, GU WENCHEN, YANG LEI, WANG ZHEN, LI FALIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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