TUNNEL CONSTRUCTION METHOD AND SHIELD MACHINE FOR USE THEREIN

PROBLEM TO BE SOLVED: To provide a tunnel construction method which facilitates reaming and contraction of a cross section of a tunnel to shorten a construction period and reduce construction costs, and to provide a shield machine for use in the method. SOLUTION: The shield machine is provided with...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YASUI KATSUTOYO, ASO TOSHIMITSU, MITANI NORIO, TERADA SHINICHI, SANJO YUSUKE, INOUE KEIMEI, GOTO TORU, KADOTA KATSUMI, HOSOI MOTONORI, TANAKA DAIZO
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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