摘要
根据Winkler地基模型,对桩基拙通过特性分析建立了合理的力学模型。在动力分析的基础上,给出了桩基础横向自振特性及在常轴力与横向地震载荷作用下的强迫反应解析解。文中的解析公式为桩基础动力分析提供了一种新的解析方法。
In this paper, the reasonable mechanics model is established to pile foundation according to Winkler layer elasto-foundation soil model by means of chacateristic analysis, and dynamic analysis, the analytical solutions for the lateral free vibration characteristic and the coercion response under the action of the constant axial force and lateral seismic loading. A new analytical method is furnished to the analytical formulae for the lateral dynamic response analysis of the single pile foundation in the paper.
出处
《华南地震》
1995年第4期54-60,共7页
South China Journal of Seismology
关键词
地震反应
桩基
振动方程
弹性地基
Seismic response analysis
Pile foundation
Vibration equation