Symmetrical arch rib type gradual change tunnel shading shed

The utility model discloses a symmetrical arch rib type gradual change tunnel shading shed which comprises a framework assembly forming tunnel cambered surface support and multiple layers of gradual change glass installed on the framework assembly, and hedge belts are arranged on the two sides of a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHEN XIANG, GUO YUANCHEN, BAI BO, DAI WEI, LIN ZHI, HONG GUANG, CHEN MEIDONG, CHEN HULAN, ZHANG LANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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