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运用有限元方法建立塔机爬升架的有限元模型,对其进行静力学分析,得出爬升架的应力和变形,进行强度和静刚度校核,为设计提供理论依据。
The finite element method is used to establish the finite element model of the tower crane’s climbing frame. The static analysis of the tower crane’s climbing frame is carried out, and the stress and deformation of the climbing frame are obtained. The strength and static stiffness are checked, providing a theoretical basis for the design.