TIMOSHENKO S P, GERE J M. Theory of elastic stability[M]. 2nd ed. New York: McGraw-Hill, 1961: 100-116.
[2]
ZHANG Hongsheng, LU Nianli, LAN Peng. Buckling of stepped beams with elastic supports[J]. Journal of Harbin Institute of Technology, 2009, 16(3): 436-440.
[3]
张氢, 卢耀祖, 石来德. 承受大吨位载荷的门框形立柱稳定性分析[J]. 同济大学学报,2003, 31(9):1068-1073.ZHANG Qing, LU Yaozu, SHI Laide. Nolinear buckling analysis of potal frames with large work loads[J]. Journal of Tongji University, 2003, 31(9): 1068-1071.
[4]
PARK J S, STALLINGS J M. Lateral-torsional buckling of stepped beams with continuous bracing[J]. Journal of Bridge Engineering, 2005, 10(1): 87-95.
陆念力,兰朋,白桦. 起重机箱形伸缩臂稳定性分析的精确理论解[J]. 哈尔滨建筑大学学报, 2000, 33(2): 89-93.LU Nianli, LAN Peng, BAI Hua. Precise stability analysis of telescopic boom[J]. Journal of Harbin University of Civil Engineering and Architecture, 2000, 33(4):89-93.
[7]
陆念力,孟丽霞.基于二阶理论的弹性约束变截面悬臂梁刚度与稳定性分析[J]. 工程力学, 2012, 29(12): 365-369.LU Nianli, MENG Lixia. The stiffness and stability analysis of a tapered beam with elastic restraint considering second-order effects[J]. Engineering Mechanics, 2012, 29(12): 365-369.
[8]
LEE S Y, KUO Y H. Elastic stability of non-uniform columns[J]. Sound Vibration, 1991, 148(1):11-24.
[9]
LI Q S, CAO H, LI G. Static and dynamic analysis of straight bars with variable cross-section[J]. Comput and Struct, 1996, 59:1185-1191.
[10]
IYENGAR N G R. Structural stability of columns and plates[M]. New York: John Wiley and Sons, 1988: 40-55.
[11]
陆念力, 罗冰, 夏拥军. 基于二阶理论的两端弹性约束压弯梁的稳定性分析和最大弯矩计算[J]. 起重运输机械, 2009(5): 8-11.LU Nianli, LUO Bing, XIA Yongjun. Stability analysis and maximum bending moment calculation of free beam with elastic constrains at both ends based on second-order theory[J]. Hoisting and Conveying Machinery, 2009(5): 8-11.
[12]
VAZIRI H H, XIE J. Buckling of columns under variably distributed axial loads[J]. Comput Struct, 1992, 45(3): 505-509.
[13]
LI Q S. Buckling analysis of multi-step non-uniform beams[J]. Adv Struct Engng, 2000, 3(2):139-144.
[14]
LI Q S. Buckling of multi-step non-uniform beams with elastically restrained boundary conditions[J]. Journal of Constructional Steel Research, 2001, 57(7): 753-777.