This paper introduces the shape, the selection of material, dynamic analysis and the calculation of bearing capacity about steel ring which is the basic part of the flexible lining.

介绍了构成减粘脱附柔性内衬基本件——钢环的形状、材料选择、受力分析与承载能力的计算。

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As a sophisticated tunnel lining type, the universal wedge-shaped segments can do a good job in the control of the axis of the shield-driven tunnel and the quality of the segment ring.

通用楔形管片作为一种较先进的隧道衬砌形式，在盾构法施工中能够较好地控制隧道掘进轴线和管片成环质量。

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The full-scale full-ring lining structure test has been carried out in China, but the full-scale segment joint experiment of super tunnel lining was conducted first time.

国内超大隧道衬砌管片试验已进行过整环试验，文中介绍的超大隧道衬砌管片接头足尺试验在国内尚属首次。

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