Pavement repairing grouting device

The utility model relates to the technical field of road surface grouting, in particular to a road surface repairing grouting device which can effectively prevent waterproof agents from flowing out of holes so as to reduce waste of the waterproof agents and comprises a grouting nail, a connector is...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIANG MEI, YEO SEUNG-HEE, MA CHUANSHUI, CHEN GUIJUN, LEI XIAOHUI, HUANG XIAOJIN
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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