随着人们对地层对衬砌结构受力约束作用的认识，形成了以地层和结构相互作用为特点的管片设计方法。
Along with the cognition of the restriction of the formation to the segments increases, the segment design with the characteristic of the interacting of formation and structure forms.
编写管片最佳拼装姿态选择的算法流程，实现了通用管片的最佳设计排版。
The flow process about how to choose the optimal erecting attitude is programmed. The optimal design composition of uiniversal segments is realized.
盾构隧道。管片。地下铁道。现场试验。模型试验。设计荷载。
Shield Tunnel. Segment. Metro. Field test. Model test. Designing Load.
因此，应对不同地质段进行不同的衬砌设计，采取措施确保管片受力安全。
Therefore, the response to different geological section is different lining design, to take measures to ensure safety of segment.
本文段结构加固设计和盾构隧道管片衬砌结构的安全评价提供了宝贵的喜好。
The paper can provide valuable preference to reinforcement design of the segment structure and security appraisal of segment lining for the shield tunnel.
在盾构隧道中，管片接缝由于其独特而复杂的结构特点而成为设计研究的关键。
In the various shield tunnels, it is vital to design and research of segment joint for its unique and complex structural characteristics.
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。
As a traditional method of shield tunnel segment designing, the free displacement ring method is safe but conservative.
从盾构机制造及盾构施工隧道管片姿态控制的角度讲述了盾构隧道与设计线路隧道的关系。
The relation of shield tunnel and the designing tunnel is stated from the Angle of shield machine production and attitude control of the duct piece.
矩形拼装式管片在我国还没有采用，相关设计计算理论也不完善。
In this country, the erectable rectangular segment has not been adopted, with its relevant theory of design or calculation falling short of soundness.
为了研究盾构法隧道管片衬砌结构强度的历时老化和衰减及其服务寿命的预测问题，提出了对其进行耐久性设计的一种基本方法。
The mechanical properties of segment linings for deep and long tunnels of west route of South-to-North Water Transfer Project are analyzed by using numerical simulation method.
进行盾构隧道衬砌设计时的关键问题是合理地确定作用于管片上的土压力，它是衬砌结构设计安全且经济的基本要求。
The key problem of the shield tunnel lining design is to confirm the soil pressure on the lining reasonably. It is the basic demand to design the lining structure safely and economically.
而国内对多管片装配式地下通道结构应用技术的研究尚为空缺，还没有装配式钢筋混凝土管型通道的设计规范可供设计职员参考。
Whereas the domestic research on the application technology of segmental prefabricated underground culvert is still blank and there is no design specification to offer for the reference.
主要研究内容和成果如下：（1）对盾构管片结构设计方法进行了较系统的研究。
The major contents and achievements of the study are as follows:(1) The methods for the design of the segment structures are studied systematically.
本论文在对盾构技术充分现场调研的基础上，通过阅读、分析及综合大量文献，对盾构管片拼装机电液控制系统进行了设计与分析研究，并得出了一些有价值的结论。
Based on the investigation and research result by reading, analyzing and summarizing lots of literatures, this paper discusses the electro-hydraulic control system of shield machine's erection system.
本论文在对盾构技术充分现场调研的基础上，通过阅读、分析及综合大量文献，对盾构管片拼装机电液控制系统进行了设计与分析研究，并得出了一些有价值的结论。
Based on the investigation and research result by reading, analyzing and summarizing lots of literatures, this paper discusses the electro-hydraulic control system of shield machine's erection system.
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