Cast-in-place pile top reserved steel bar protection device

The utility model relates to the technical field of building pile foundation construction equipment, in particular to a cast-in-place pile top reserved steel bar protection device which comprises an isolation pipe, a flow stopping petal and a cable tie. A cable tie is arranged on a pipe body of the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG LIANG, PEI JIANZHUANG, LIANG JINQUAN, WANG PAN, LI JINQIANG, GUO RUI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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