FINITE ELEMENT ANALYSIS AND RESEARCH ON ANTI-DEFORMATION FOR A STEEL BOX BEAM
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摘要: 介绍国内外钢结构制造线性控制的一般方法,对展览厅钢箱梁结构预拱模型采用ANSYS有限元软件进行受力分析,计算钢箱梁结构受到自重后的变形情况并拟合出多项式曲线,为结构预拱设计提供依据。Abstract: This text states the general method of linear controls of steel structure manufacturing both at home and abroad,analyzes the arch model of the exhibition halls steel box beam structure with pre-camber using finite element software of ANSYS,calculates the deformation of steel box beam structure subjected to its weight,which proves that the results match the formula very well,and provides a basis for structure pre-camber designs.
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Key words:
- anti-deformation /
- pre-camber /
- finite element
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