Tunnel overlapping type prefabricated lining structure

The utility model discloses a tunnel overlapping type prefabricated lining structure which comprises a waterproof filling layer, a first prefabricated lining layer and a second prefabricated lining layer which are sequentially arranged along the inner side wall of a tunnel primary support from insid...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI YUPING, LIU KEJIAO, BIAN LEI, YANG JIN, HU YUKUN, TANG XUEJUN, DANG XIAOYU, TANG QIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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