Ground anchor device and using method

The invention relates to the technical field of buildings, in particular to a ground anchor device and a using method. A ground anchor device is suitable for being fixed to a drill hole and comprises an anchoring cylinder, a ground anchor rod and a ground anchor rod, the expansion structure is arran...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YIN LYU, GAO QINGCONG, GAO PENG, ZHANG XU, TAN ZHIGUO, ZHOU JIEMIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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