Tunnel steel plate ring staggered bolting fixing device

The utility model provides a staggered bolting and fixing device for tunnel steel plate rings. The staggered bolting and fixing device comprises a plurality of steel plate rings, the steel plate rings are arc-shaped plates, and the multiple steel plate rings are connected to form an arc-shaped struc...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MOU SONG, LUO HONGMEI, ZHUANG YUANSHUN, MEI YUANYUAN, GAO XUDONG, FENG ZHONGLIANG, ZHANG XUAN, LI HENG, BAN YANJUN, TANG JUNLONG, ZHANG HAOWEN, ZHENG JUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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