节点文献
某大桥地震作用下的时程响应分析
Time History Response Analysis of A Bridge under Earthquake Impact
【摘要】 文章以某桥主桥2×100m的梁-斜拉组合体系为研究对象,采用ANSYS有限元软件对该桥进行了抗震性能研究,并基于地震时程分析法,评估了该大桥在地震荷载作用下的应力和位移响应情况,找到了该桥的薄弱环节,为该桥的设计提出有益的建议。
【Abstract】 With the main bridge 2×100m beam-stayed combination system of a bridge as the research object,the article used the finite element software ANSYS to conduct the seis-mic performance study of this bridge,and based on the seismic time history analysis method,it assessed the stress and displacement response situation of this bridge under earth-quake load impact,and found the weak links of this bridge,thereby making useful sugges-tions for the design of this bridge.
【关键词】 抗震研究;
有限元软件;
时程分析;
【Key words】 Seismic studies; Finite element software; Time history analysis;
【Key words】 Seismic studies; Finite element software; Time history analysis;
- 【文献出处】 西部交通科技 ,Western China Communications Science & Technology , 编辑部邮箱 ,2013年06期
- 【分类号】U442.55
- 【被引频次】1
- 【下载频次】12