| 摘要 |
PURPOSE: A tunnel capable of absorbing ground vibration is provided to construct a structure for supporting a tunnel conveniently, and to prevent crack or damage of a tunnel by absorbing vibration added to a tunnel using an elastic support steel bar. CONSTITUTION: A tunnel capable of absorbing ground vibration contains: an anchor(10) having an anchor pin portion and a fixing plate portion provided with a bolt hole; an intermediate fixing plate(20) having a bolt portion fastened to the bolt hole of the fixing plate portion and a steel bar groove fitted with a support steel bar; a fastener(30) fixed to cover the bar fixed on the steel bar groove of the intermediate fixing plate; a support steel bar(40) having a steel bar formed to have the same curvature as the curvature of concrete lining(1) and a fixation portion formed on two ends of the steel bar; and an anchor plate(50) having a fixation portion(51) fixed with the fixation portion of the support steel bar by a bolt and an anchor portion(52) inserted and fixed under the ground to support the fixation portion of the support steel bar.
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