Steel pipe pile perpendicularity control device

The utility model relates to a steel pipe pile perpendicularity control device which comprises a working base arranged around a foundation pit, two oppositely-arranged clamping mechanisms installed on the working base and two control mechanisms arranged between the two clamping mechanisms, and an in...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JIANG ZHIPENG, WANG RUNHUA, WANG PENG, WANG CHEN, WANG XINYUAN, LI JUNCHEN, SUN GEN'AN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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