Sampling device for geotechnical investigation and drilling

The utility model relates to the technical field of drilling sampling, in particular to a drilling sampling device for geotechnical investigation. Comprising an outer sleeve body, a plurality of hydraulic rods are arranged in the outer sleeve body, a fixing plate is arranged below the hydraulic rods...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG LANMEI, HOU XIDONG, LI ZHIQIANG, WANG YANG, YANG KAI, YANG YONG, YANG SEN, LIU DE, QI PENG, LI LEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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