vertical dynamic load

Dynamic Response of Elastic Layer on Stiff Foundation under Time Harmonic Surface Vertical Concentrated Load

刚性基础上的弹性层在表面垂直集中简谐载荷作用下的动力响应

It is pointed out that under the vertical dynamic load, the max deflection value will decrease to one of several times.

指出在竖向动态荷载作用下，随着车速的增加，路面的最大弯沉将减少，其值视动载作用时间不同而为静载作用时的几分之一到十几分之一。

The development of a device for measuring the vertical elastic deformation of load-bearing housing of hydro-electric unit ( HDAI) is aimed at the monitoring, assessment, and diagnosis of dynamic deformation and operational condition of that housing.

水力发电机组承重机架垂直弹性变形测试仪（HDAI）的研制在于对水力发电机组承重机架的动态变形和使用情况进行监测、评价和诊断。

Due to the geometric constraints and dynamic constraints between the train and track, the electromagnet will meet several load disturbances when maglev train is running across the vertical curve.

磁浮列车运行在轨道竖曲线段时，由于列车和轨道之间的几何约束和动力学约束，导致列车悬浮系统会受到各种载荷干扰。

Study on the vertical load transmision through the track structure and the characteristics of subgrade dynamic strsses

轨道结构垂向荷载传递与路基附加动应力特性的研究

A set of one-dimensional regular integral equations is derived for calculating the dynamic response of elastic layer on stiff foundation under time harmonic surface vertical concentrated load. And the numerical solution of the integral equation is obtained.

导出了刚性基础上的弹性层在表面垂直集中简谐载荷作用下动力响应问题的一维非奇异积分方程组，并求得了数值解。