Concrete guniting device for underground engineering and guniting method thereof

The invention belongs to the technical field of concrete guniting devices, and discloses an underground engineering concrete guniting device which comprises a machine base, an electric control box body is fixedly installed on the right side of the top of the machine base, a centrifugal mechanism is...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YUAN CHAOYI, WEN ZHEHAO, LIANG CUNSHAO, LI MENG, CHEN TAO, PU PINGXIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION SHAFTS TRANSPORTING TUNNELS
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