摘要
为准确确定车辆荷载的分布类型和统计参数,掌握苏通大桥车辆荷载各主要参数的数字特征,文章基于苏通大桥车辆称重系统数据,对苏通大桥车辆荷载的时间分布特性、车重特性、轴重特性进行研究,以期为苏通大桥车流量管理、车辆荷载谱及疲劳荷载谱研究提供参考。
In order to determine the distribution and statistieal parameters of vehicle loads accurately and obtain the nmin parameters of the vehicle load in Sutong bridge, characteristics of time distribution, vehicle weight distribution and axle load distribution are analyzed based on the data of WIM system, which could be taken as reference for traffic flow management, vehicle load spectrum and fatigue loading spectrum research.
出处
《现代交通技术》
2017年第3期53-56,共4页
Modern Transportation Technology
关键词
苏通大桥
车辆荷载
分布特性
动态称重系统
Sutong bridge
vehiele load
distribution characteristic
WIM system
