Prefabricated air bag duct piece structure for renovating longitudinal non-uniform deformation of tunnel

A prefabricated air bag duct piece structure for renovating longitudinal non-uniform deformation of a tunnel comprises a lining duct piece and an air bag layer. The lining segments are laid and spliced along the interior of the tunnel to form an annular outer ring part; the number of the air bag lay...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU JIANMEI, ZHAI LIHUA, LIU XIANDONG, ZHU NENGWEN, MAO WUFENG, LU XIAOZHI, ZOU CHENGLU, GU FENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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