SEGMENT FOR SHIELD TUNNELING METHOD

PROBLEM TO BE SOLVED: To enhance reliability while suppressing the formation of a crack in a concrete portion of a segment, by providing a structure in which a buffer material can be easily arranged in a steel shell portion, so as to enable the efficient manufacture of the segment. SOLUTION: A segme...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TAKAKU SETSUO, MORIYA YOICHI, HINO YOSHIJI, KOBAYASHI KAZUHIRO, INOUE TAKESHI, HAYAKAWA JUNICHI, NAGAOKA SHOGO
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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