Support structure for soft tunnel surrounding rock

The utility model discloses a support structure for a soft tunnel surrounding rock, which can rapidly supplement stress of the surrounding rock, actively and stably support the surrounding rock, reduce the deformation time of the surrounding rock, and significantly reduce the deformation of the surr...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YANG HUIJUN, DIAO TIANXIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
Online-Zugang:	Volltext bestellen
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