Vibration analysis of simply supported beam bridge under moving vehicle fleet loads

摘要：

The study reported here consider the beam bridge and vehicles as an interaction system in which the complex dynamic behaviour of the beam bridge is subjected to the dynamic influences of vehicles.Formulation is established via a numerical simulation of the beam bridge and vehicles interaction system.The influences of the complex dynamic behavior and the change regular pattern of the dynamic increment of the beam bridge under condition of varied association,speeds and distance of moving vehicles are studied.The computations show that the weight,the place of the weighty vehicles and the distance of moving vehicles has greater influences on the dynamic property and dynamic increment of the beam bridge.

关键词： bridge engineering simply supported beam bridge numerical simulation dynamic increment vehicle fleet response

作者: Qing Zhao Kewei Ding

作者单位: Department of Civil Engineering Anhui Institute of Architecture and Industry Hefei, China

会议类型: 国际会议

会议名称: 2012 International Conference on Electric Technology and Civil Engineering(2012 电子技术与土木工程国际会议 ICETCE 2012)

会议地点: 三峡

会议语种:英文

页码: 3715-3718

在线出版日期: 2012-05-18（万方平台首次上网日期，不代表论文的发表时间）