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高强钢轴心压杆的稳定性是目前高强钢应用和研究的重点。在分析了目前高强钢轴心受压构件稳定性研究现状和高强钢稳定性设计方法存在的不足的基础上,结合大型有限元分析软件ANSYS的稳定分析功能及模型试验方法,对高强钢轴压心受构件的整体稳定性进行了研究,提出了以材料屈服强度和构件长细比为参数计算高强钢轴心受压构件稳定系数的计算公式,得到了一些有意义的结论,对今后高强钢的应用和研究具有重要的意义。
High-strength steel shaft pressure bar stability is the current emphasis of high-strength steel applications and research. Based on the analysis of the current research status of the stability of high-strength steel axial compression member and the existing design method of high-strength steel stability, combined with the stability analysis function of large-scale finite element analysis software ANSYS and model test methods, Heart is subject to the overall stability of the component has been studied, the material yield strength and component slenderness ratio as a parameter to calculate the stability factor of the high-strength steel axial compression member formula obtained some meaningful conclusions, the future of high-strength steel The application and research are of great significance.