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通过有限元程序对体育馆的预应力索 拱钢屋盖进行分析 ,比较两种张拉方式 ,提出合理的张拉方案 ,并给出类似结构的张拉方式
The finite element program was used to analyze the roof of the prestressed cable steel arch of the gymnasium. Two tensioning methods were compared, a reasonable tensioning scheme was proposed and a similar tensioning method was given