基于ANSYS软件的塔式起重机有限元分析  

The Finite Element Analysis of Tower Crane Based on ANSYS

作　　者：李广博[1,2] 张伟明 LI Guang-bo;ZHANG Wei-ming(School of Civil Engineering,Jilin Jianzhu University,Changchun130118,China;Jilin Structure and Earthquake Resistance Technology Lnnovation Center,Changchun130118,China)

机构地区：[1]吉林建筑大学土木工程学院,长春130118 [2]吉林省结构与抗震科技创新中心,长春130118

出　　处：《吉林建筑大学学报》2017年第5期30-32,36,共4页Journal of Jilin Jianzhu University

基　　金：吉林省科技发展计划项目(2016031210ZG)

摘　　要：塔式起重机广泛应用于工业与建筑施工当中,具有工作高度高、起身高度大、可以分层分段作业等特点.本文以QTZ25型塔式起重机为例,利用Ansys软件对其进行了静力分析和模态分析,并根据相关规范检验了塔式起重机的刚度、计算了结构前3阶态的振型、频率等.Tower cranes are widely used in industrial and construction construction,with a high degree of work,height up,can be structured and other characteristics.In this paper,the QTZ25tower crane is taken as an example.Static analysis and modal analysis are carried out by using ANSYS software.The rigidity of tower crane is tested according to the relevant specification,and the vibration mode and frequency of the first3steps are calculated.

关 键 词：塔式起重机 ANSYS 力静分析 模态分析 

分 类 号：TH231.3[机械工程—机械制造及自动化]