Novel concrete support for supporting deep roadway

The invention discloses a novel concrete support for supporting a deep roadway and a construction method thereof. The novel concrete support includes a flexible pipe, cross beam hoops, cross beams and concrete; the flexible pipe is once-formed by an earthwork mold bag and carbon fibers so as to rest...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SHANG LIMING, CHEN DIANHAO, LI WEITENG, LYU LIANXUN, XU KAISHAN, DU YITENG, LI TINGCHUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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