新中梁山隧道大跨可调断面衬砌台车设计与应用

根据大跨可调断面衬砌台车在成渝客专新中梁山隧道施工中的应用情况,介绍了在隧道施工中,遇到衬砌断面变化频繁、断面尺寸变化较大、工期紧张的情况下,进行二次衬砌施工时,如何从衬砌台车的设计与使用上减少洞内施工的干扰,节约成本,缩短工期,确保施工安全。

Design and Application of Lining Trolley for the Adjustable Section of Large Span Tunnel in Zhongliangshan

According to the application of variable cross section lining trolley in the new Zhongliangshan tunnel on the Chengdu Chongqing passenger dedicated line, the paper mainly introduced how to design and use secondary lining in the construction of the tunnel with frequent lining section changes, huge section size variation, and tight time schedule to reduce interference, save cost, shorten the construction period, and ensure construction safety.