Separating simple trolley modeling construction device for large-section tunnel second-lining arc wall in metro running section

The utility model discloses a separating simple trolley modeling construction device for a large-section tunnel second-lining arc wall in a metro running section and belongs to the technical field of metro construction. The separating simple trolley modeling construction device for the large-section...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XU CHANGSHENG, HUANG GUANGKAI, JIANG XUEJUN, ZHOU LIHUA
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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