Dynamic Characteristics of Bridge under Moving Constant Load
It is very important to carry out research of dynamic performance and acquire data of bridge.it can provide reference for design of bridge.Combined with a bridge in actual engineering,this paper analyzes the deformation of bridge subjected to vehicles with different velocities.Based on typical theory on vibration analysis between bridge and vehicles and simplified model,finite element model of simple-supported bridge is established by ANSYS software,and concrete process of modeling,solving,analyzing and dealing is introduced.Through the numerical simulation analysis dynamic response characteristics of the bridge body are acquired when the vehicle passes through the bridge at different speeds,variable regularity is given for dynamic response and these can provide good reference for controlling the vibration measures of bridge under moving loads.
Moving Constant Load Simple Supported Beam Dynamic Response Vibration Control Measures
Changli Song Jing Ji
The Architecture Engineering Department, Qinhuangdao college of Northeast PetroleumUniversity, Qinhu The civil and Architecture Engineering college, Northeast Petroleum University, Daqing,Heilongjiang,
国际会议
西安
英文
306-310
2012-08-24（万方平台首次上网日期，不代表论文的发表时间）