摘要
分析了在风荷载作用下 ,跨座式单轨交通系统车辆和轨道梁的受力状态 ,建立了车辆的平衡方程和轨道梁与车辆之间的变形协调方程 ,用该方程可以研究单轨车辆在上述荷载作用下承压轮和稳定轮 (合称导向轮 )的变形和内力 .并编制了计算程序 ,计算了不同导向轮柔度系数下轨道梁与车辆间的内力和变形 ,分别绘制了导向轮柔度系数与导向轮内力。
It is analyzed for the load condition between vehicle and track beam in over seat single track transit systems under wind load . Then, the equilibrium equations of the vehicle and the deformation equations of compatibility between vehicle and track beams are formed. Furthermore, according to above mentioned equations, the deformation and internal force of pressure wheel and equilibrium wheel(all together called oriented wheel) are studied under above wind load. Finally, designed the program and computed the deformation and internal force of vehicle and track beams while flexibility coefficient of oriented wheel varied. Lastly the relation charts of flexibility coefficient, internal force of oriented wheel, tilting angle of vehicle and horizontal transversal displacement are drafted respectively.
出处
《北方交通大学学报》
CSCD
北大核心
2002年第4期1-4,共4页
Journal of Northern Jiaotong University