SEALING STRUCTURE BETWEEN SEGMENTS AND SEALING METHOD FOR SEGMENT

PROBLEM TO BE SOLVED: To provide a sealing structure between segments and a sealing method for the segments capable of preventing the damage of a sealing member when a widening segment is widened and, ensuring cut-off efficiency even in the case that a seam opening is generated between the segments...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ABE TADASHI, ASANO HIROSUKE, SAKAGUCHI TAKUSHI, TACHIBANA YUNOSUKE
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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