SHIELD MACHINE AND SHIELD TUNNELING METHOD

SHIELD MACHINE AND SHIELD TUNNELING METHOD

PROBLEM TO BE SOLVED: To provide a shield machine having a drum consisting of a plurality of drum constituent parts to be connected in the direction of movement of the shield machine, and a shield tunneling method using the shield machine. SOLUTION: The drum is constituted of a plurality of drum con...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TAKASUKA YOICHI, NANBA MASAKAZU, OE IKUO, MITO KENJI, NAKAYAMA TSUTOMU
Format: Patent
Sprache:eng
Schlagworte:
EARTH DRILLING
FIXED CONSTRUCTIONS
GALLERIES
LARGE UNDERGROUND CHAMBERS
MINING
SHAFTS
TUNNELS
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a shield machine having a drum consisting of a plurality of drum constituent parts to be connected in the direction of movement of the shield machine, and a shield tunneling method using the shield machine. SOLUTION: The drum is constituted of a plurality of drum constituent parts, a shield machine 1 capable of connecting the drum constituent parts in the direction of movement of the shield machine starts boring from a starting shaft 80 by the forward drum constituent part 10 in the direction of movement, the backward drum constituent part 20 is connected to the forward drum constituent part 10 in a space inside of the starting shaft 80 caused by advancing the forward drum constituent part 10.