Hard sand layer steel pipe pile sinking assisting device and method utilizing high-pressure water jet

The invention provides a hard sand layer steel pipe pile sinking assisting device and method utilizing high-pressure water jet. The problem that defects exist in an existing water jet pile sinking method during use is solved. The hard sand layer steel pipe pile sinking assisting device comprises a s...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	REN CHANGZHEN, LIU CHANGLI, LIU TIANHANG, ZHANG ZHANSHENG, WU QICHENG, ZHANG HAO, PENG DAHONG, YIN ZHONGHUI, XIONG YONGJUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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