同时，利用空间三维有限元子域法对拱圈建立起模型，并给出相应的解决步骤。
Moreover, three-dimensional finite element model is set up to simulate the arch ring, and the measures relevant are also raised.
同时，利用空间三维有限元子域法对拱圈建立起模型，并给出相应的解决步骤。
Moreover, three-dimensional finite element model is set up to simulate the arch ring, and the measures relevant are also raised.
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