平面杆件屈曲分析的增量理论及应用
陈安全, 林航葳
Incremental Theory and Its Application to Buckling Analysis of Planar Members 
CHEN Anquan, LIN Hangwei
力学季刊 . 2026, (3): 717 -730 .  DOI: 10.15959/j.cnki.0254-0053.2026.03.018