基于Timoshenko梁的轨道系统动力响应模拟

Dynamic Response Simulation for Track Using Timoshenko Beam

推导了移动荷载作用下轨道位移的积分表达式 ,对轨道系统进行了离散化并进行了数值计算。

This paper studies the infinite length rails made up of Timoshenko Beam, uses Green's function method to calculate the vibration caused by the mixed interaction between the wheels, rails and sleepers, puts forward Discrete Algorithm based on the relationship.