The approach of equivalentslendernessratio is recommended for calculation purpose.
计算方法宜采用换算长细比法。
2
A calculation method for equivalentslendernessratio by a graphical method is presented.
给出了应用图表法的换算长细比计算方法。
3
The flexural buckling and flexural-torsional buckling modes of a monosymmetric section column are presented and the equivalentslendernessratio for flexural-torsional buckling is derived.