Reinforcing and supporting device used in shield tunnel

The utility model discloses a reinforcing and supporting device used in a shield tunnel, which comprises a pipe piece ring embedded in the tunnel, a reinforcing and supporting assembly is arranged in the pipe piece ring, a telescopic assembly is arranged between a first fixing support and a second f...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KAMI TSUNEE, LIN HUA, LI BAOBAO, LEE HEUNG-JU, LUO WEILI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model discloses a reinforcing and supporting device used in a shield tunnel, which comprises a pipe piece ring embedded in the tunnel, a reinforcing and supporting assembly is arranged in the pipe piece ring, a telescopic assembly is arranged between a first fixing support and a second fixing support, a buffer spring is sleeved outside the telescopic assembly, and the first fixing support and the second fixing support are fixedly connected with the pipe piece ring. Threaded sleeves are rotationally connected to the ends, close to the segment ring, of the first fixing support and the second fixing support correspondingly, threaded rods are in threaded connection with the interiors of the threaded sleeves, and supporting blocks are rotationally connected to one ends of the threaded rods. When the shield tunnel reinforcing and supporting assembly is used, the supporting block for supporting the segment ring can be moved through the arranged threaded sleeve and the arranged screw rod, the reinforcing