Treatment device for high-pressure jet grouting pile grouting

The utility model discloses a processing device for high pressure jet grouting pile grouting, which comprises a protection assembly and an adjusting assembly, the protection assembly comprises a drill body, a hose and a through groove, and the adjusting assembly comprises a supporting column, a conn...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI CHENGUANG, ZHANG HONGYU, JI WEINAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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