Foundation reinforcing equipment capable of spraying cement mortar at high pressure

The utility model discloses high-pressure jet cement mortar foundation reinforcement equipment which comprises a drill rod, a drill bit connected to the bottom of the drill rod, a hollow connecting rod connected to the center of the top of the drill bit, a high-pressure conveying pipe arranged in th...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU TONG, GE ZHENKUN, LI ZONGMIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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