摘要
利用Matlab软件编制程序,对车辆超载问题进行了仿真,分析了由于路面不平整度引起的车辆动荷载和动荷载系数变化规律,得到车辆超载率与车辆动荷载和动荷载系数之间的关系。为路面设计和车辆与路面之间的相互作用提供了理论基础。
The paper emulates the vehicle overload by Matlab software programming, analyzes changing laws of dynamic load and dynamic load coefficient of vehicle, which are caused by the irregularity of pavement, obtaining the relation of vehicle overload rate to vehicle dynamic load and dynamic load coefficent, that provide theoretical basis for pavement design and interaction between vehicle and pavement.
出处
《北方交通》
2008年第10期21-23,共3页
Northern Communications
关键词
路面不平整度
动荷载
动荷载系数
超载率
Irregularity of pavement
Dynamic load
Coefficient of dynamic load
Overload rate
