Movable formwork device used for pouring concrete division walls of metro tunnel turn lines

The utility model discloses a movable formwork device used for pouring concrete division walls of metro tunnel turn lines, which comprises tracks, a portal, a formwork and an electrical hydraulic system. A traveling system jacks the portal so that the height of the total device is adjusted, the port...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI YANPING, HUO YUANSHENG, LIU MING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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