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变幅宽移动模架结构的有限元分析与试验研究 被引量:9

Finite Element Analysis and Experimental Study on Structure of Overhead Launching Gantry with Variable Width
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摘要 以MSS50-38000型变幅宽式移动模架为研究对象,利用大型有限元分析软件ANSYS对最大浇筑工况下移动模架整体结构强度与刚度进行了校核,并得出了移动模架结构的应力分布和挠度曲线.依据有限元计算结果,对移动模架的11处较大应力点进行了浇筑过程的全程监控,监控结果与理论计算结果一致,研究成果可为移动模架的设计与安全施工提供参考. The MSS50-38000 overhead launching gantry is taken as research object. The body's strength and stiffness under the maximum amount of pouring condition are analyzed with the software ANSYS, the stress distribution and deflection curves of the overhead launching gantry are obtained. Based on the finite element calculations, the 11 high stress points of structure were monitored throughout the pouring process, and the testing results are consistent with the theoretical calculations. The results of this paper will provide some references for the design and safe construction of the overhead launching gantry.
出处 《郑州大学学报(工学版)》 CAS 北大核心 2015年第2期43-46,共4页 Journal of Zhengzhou University(Engineering Science)
关键词 移动模架 滑移支架系统 变幅宽 有限元分析 overhead launching gantry moving support system variable width finite element analysis
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