Foundation pit crack detection device for geotechnical engineering

The utility model discloses a geotechnical engineering foundation pit crack detection device which comprises an operation plate, a threaded hole is formed in the operation plate in a penetrating mode, a lead screw is movably connected to the interior of the operation plate, one end of the lead screw...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TIAN JUAN, ZHANG XIAODONG, MOU DONGQI, WANG BIAO, YANG FUQIAN, ZHANG FAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE FIXED CONSTRUCTIONS MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
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