There are many factors that affect the internal forces and displacement of the shield tunnel segment lining.

盾构隧道管片衬砌的内力及变形受多种因素的影响。

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As a traditional method of shield tunnel segment designing, the free displacement ring method is safe but conservative.

自由变形圆环法作为盾构隧道管片衬砌设计的传统方法，其计算结果虽安全但偏于保守。

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For the construction of shield tunnel segment assembly risk, the corresponding supervision and control measures are proposed.

针对盾构法施工隧道管片拼装风险，提出相应的监理控制措施。

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