EQUIPMENT FOR CURING LINING CONCRETE IN TUNNEL

PROBLEM TO BE SOLVED: To provide equipment for curing lining concrete in a tunnel, which can prevent the inside of the tunnel 1 and various types of equipment from being soiled with a fluid sprayed on the lining concrete 2, by making a fluid recovery tray 4 prevent the fluid from falling into the tu...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HIRAI HISATO, HANADA NORIAKI, NISHIUCHI HIDEAKI, WATANABE TADASHI, WASHIMI DAISUKE
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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