Hole cleaning equipment for cast-in-place pile and cast-in-place pile hole forming method using hole cleaning equipment

The invention relates to a cast-in-place pile hole cleaning device and a cast-in-place pile hole forming method using the same, and relates to the field of cast-in-place pile construction.The cast-in-place pile hole cleaning device comprises a primary slag cleaning assembly, a secondary slag cleanin...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHEN XUDONG, ZUO SHAOQIAN, TANG YONGZHE, ZHANG YU, QIN GENHU, DONG CHAO, WANG FANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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