Anti-pulling grabbing lock device suitable for bottom of full-rotation casing pipe pile-forming reinforcement cage of water-rich ultra-thick sand layer

The invention discloses an anti-pulling grabbing lock device suitable for the bottom of a full-rotation casing pipe pile-forming reinforcement cage of a water-rich ultra-thick sand layer, and relates to the technical field of constructional engineering. The anti-pulling grabbing lock device comprise...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHU JUNHUA, LONG CHENGMING, WANG NING, ZHU FANGHAO, FAN TIANWANG, BAI YAJUN, ZHAO YILIN, ZHANG XIAOHUI, LIU TIANLONG, WU FAZHAN, LI HE, WANG WEI, LUO QIANGQIANG, ZHANG GEYAO, ZHANG RONGHUA, TANG FENGLING, XIONG WEIXIN, MEI FANGYUAN, LI XIAOQI, ZHAO HU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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