2013•Advanced materials researchOpen access

Modeling and Modal Analysis of the Whole Structure of PT7032 Tower Crane Based on Finite Element Method

Jing Fa Lei, Xue Hui Chen, Lei Huang, Sheng Lei, Cong Sheng Chen, Lei Shen

Abstract

In this thesis, PT7032 tower crane was taken as the research object, and the modeling and modal analysis of the overall structure were carried out using Abaqus software. The low-order natural frequencies and main vibration modes of this tower crane were obtained based on the above modal analysis. The analysis results will prevent the tower crane from working on resonant region, and will make preparations for the following dynamics response analysis of the tower crane.

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Key concepts: Tower crane, Modal analysis, Tower, Structural engineering, Modal, Finite element method, Vibration, Engineering