Piling equipment for foundation construction

The utility model discloses piling equipment for foundation construction. The device comprises a striking hammer, a frame body, a driving box and a limiting hoop, a first threaded lead screw is arranged at one end of the bottom of the driving box, a second threaded lead screw is arranged at the othe...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WU AYONG, CUI XIAOFEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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