Pile bottom grouting device and use method thereof

The invention discloses a pile bottom grouting device and a use method thereof. The pile bottom grouting device comprises a cone head, a grouting pipe and a rubber non-return sleeve. The cone head isfixed to the bottom end of the grouting pipe, slurry through holes are evenly distributed in the two...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU KEWEN, PU GUOTAI, QU JINHUA, GUAN YANLI, WANG JINYE, DONG TIANLEI, YE WENTAO, LI GUOLIN, CHEN RUMEI, JIA RONGGU, WENG YANMEI, MA HEYA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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