CAJ | 학술논문

运用MIDAS／Civil有限元建模软件建立某桥有限元模型，对单人步行、双人结伴步行以及单人跑步三种基本工况的时程进行分析，得到各跨跨中最大变形值与内力值，并对不同工况数值进行对比分析，由单人跑步与双人步行可知，跑动时引起的冲击荷载对桥体的作用较大，在设计时应该综合考虑工况与桥体自身的相互影响。
운용MIDAS／Civil유한원건모연건건립모교유한원모형，대단인보행、쌍인결반보행이급단인포보삼충기본공황적시정진행분석，득도각과과중최대변형치여내력치，병대불동공황수치진행대비분석，유단인포보여쌍인보행가지，포동시인기적충격하재대교체적작용교대，재설계시응해종합고필공황여교체자신적상호영향。
Using MIDAS/Civil software to establish finite element model of the bridge. Then make the time history analysis of three kinds of basic working condition:one person walking,two person walking together,and a single run. Get maximum deformation and internal force value of every midspan. And comparing the analysis of different working conditions. Comparing single running and double walking,the impact load caused by running have a bigger role on the bridge. The phenomenon that the bridge and the person influence each other should be considered when designing.