摘要
在石油化工工程设计领域,钢结构因其强度高、工业化程度好、自重轻等优势,被大量采用,但是由稳定性设计不合理或概念不清而导致事故发生或材料大量浪费现象时有发生。因此,合理完成结构稳定性设计对石化行业钢结构工程起到关键性作用。首先基于ANSYS有限元软件对轴心受压柱进行特征值屈曲分析;其次就钢结构稳定性设计中涉及到的相关问题进行总结、分析,并针对该问题作了总结,提出了一些提高、改善结构稳定性的相应措施,希望对合理完成钢结构稳定设计起到一定的借鉴作用。
In the field of petroleum chemical industry engineering, steel structure has been widely used because of high strength, good level of industrialization and light weight, but unreasonable stability design sometimes leads to accidents or material waste. Therefore, the rational design of complete structural stability of the steel structure in the petrochemical industry plays a crucial role. In this paper, based on ANSYS finite element software, eigenvalue buckling analysis of axial compression column was carried out. Then related problems in the stability design of steel structure summarized and analyzed,and corresponding measures were put forward.
出处
《当代化工》
CAS
2015年第6期1353-1356,共4页
Contemporary Chemical Industry
关键词
钢结构
稳定性设计
特征值屈曲分析
整体稳定性
局部稳定性
Steel structure
Stability design
Eigenvalue buckling analysis
Overall stability
Local stability
