Cleaning device for pile bottom sediment of cast-in-place concrete pile

The invention discloses a cleaning device for a pile bottom sediment of a cast-in-place concrete pile. The device includes a drilling machine, a pressure water pump, and a sediment cleaning device; the drilling machine is used for driving a drill rod into a concrete pile body, and the drill rod is i...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CAO GUANGXUAN, SANG XIAOBING, LI TIANBAO, XU WENHUA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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