Segments are the basic structure units in shield tunnel. The loads and relative mechanical behaviors of segments are different between construction stage and regular service stage.
管片是盾构隧道最基本的结构单元，与正常使用阶段相比，管片在施工阶段承受的荷载及相应的力学行为均有较大差异。
When the novice teachers enter the teachers' post, they will all usually experience a confused and critical stage which is called the novice teacher stage or entrance to service stage.
新手教师进入工作岗位，通常都要经历一个迷茫而又关键的时期，我们称其为新手教师阶段或入职阶段。
The stress level and distribution of the main girder during construction and service stage at 1/30 model are studied.
借助1∶30的整体模型，研究了施工阶段、成桥阶段全桥主梁的应力水平及分布状况。
In addition, the stability studies are almost related to completed bridge or its service stage, the issues of construction stability haven't been studied deeply.
另外，对稳定问题的研究多集中在成桥阶段，施工阶段的稳定问题研究不够深入。
In addition, the stability studies are almost related to completed bridge or its service stage, the issues of construction stability haven't been studied deeply.
另外，对稳定问题的研究多集中在成桥阶段，施工阶段的稳定问题研究不够深入。
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