Tunnel supporting structure

The utility model discloses a tunnel supporting structure, which relates to the technical field of tunnel engineering, is convenient to disassemble and can adjust the density of the supporting structure as required. Comprising a plurality of transverse frames and a plurality of bottom frames which a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	RAN MI, CHEN KEZHU, ZHANG TINGBIAO, GAN LISONG, RAN LONGZHOU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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