Double-sleeve type full-rotation super-long pile construction tool

The utility model discloses a double-sleeve type full-rotation super-long pile construction tool which comprises an outer sleeve and an inner sleeve which is coaxially sleeved with the outer sleeve ina sliding mode, the length of the inner sleeve is larger than that of the outer sleeve, the outer sl...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIANG XUELI, ZHU MINGJIA, TANG MINGYONG, NONG QI, LIANG FAJUN, TANG YONG, YANG HONGZHANG, MENG MINLAN, LI YUSHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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