Critical load and buckling of the single pile foundation subjected to the vertical load

4th Symposium on the Mechanics of Slender Structures

物理学;力学

Ma, Jianjun^1 ; Peng, Jian^2 ; Wang, Lianhua^1,3 ; Zhao, Yueyu^1

College of Civil Engineering, Hunan University, Changsha, Hunan 410082, China^1

College of Mechanical and Vehicle Engineering, Hunan University, Changsha, Hunan 410082, China^2

Key Laboratory of Building Safety and Energy Efficiency, Ministry of Education, Hunan 410082, China^3

关键词: Critical load;    Refined model;    Second order moment;    Vertical load;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/448/1/012009/pdf
DOI  :  10.1088/1742-6596/448/1/012009

学科分类：力学，机械学

来源: IOP

【 摘 要 】

In this study, the critical load and buckling of the single pile foundation subjected to the vertical load are investigated. Considering the second-order moment of the soil-structure interaction, the refined model of the single pile foundation is derived. Then, the critical load and buckling phenomenon of the single pile foundation is examined. Moreover, the effects of the vertical load and the foundation parameters on the critical load and buckling of the single pile foundation are systematically investigated.