Locating and paying-off device for land PHC pipe pile construction

The land PHC pipe pile construction positioning and paying-off device comprises a rectangular box with an opening in the upper end, a positioning round hole is formed in the center of a bottom plate of the rectangular box, an annular through hole is formed in the bottom of the rectangular box, and t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JIN KAICHENG, WANG HONGGUANG, WANG JIE, LIU XINXI, ZHANG GUOQING, CHANG YUAN, LI MING, JIN ZEMING, CHENG QINGKAI, HUANG FENG, LI MINGMING, WANG BINGBING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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