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本文分析了现有的几种利用欧拉公式求解钢管砼轴压临界荷载的计算方法,提出了利用组合模量计算轴压稳定承载力的公式。按所提供的方法进行计算不需进行任何修正,而且与实验结果符合良好。文中还提出了设计曲线。
This paper analyzes several existing methods for calculating the critical load of steel tube 砼Axial Compression using Euler’s formula, and puts forward a formula for calculating the axial compression stability bearing capacity using the combined modulus. Calculations based on the methods provided do not require any correction and are in good agreement with the experimental results. The design curve is also proposed in the article.