Tunnel pile arch type open cut tunnel beam arch prefabricated assembly structure

The utility model discloses a tunnel pile arch type open cut tunnel beam arch prefabricated assembly structure which comprises cast-in-place piles vertically and symmetrically fixed to the two sides of the bottom of a tunnel, and arch ring structures are assembled on the tops of the cast-in-place pi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KONG CHAO, ZHOU ZAIYAN, CHENG DUOJIN, RUAN RENYI, YAO YONGFU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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