摘要
文章利用Midas/Civil 2012结构分析软件,遵循以概率理论为基础的"两水平、两阶段"的桥梁抗震设计方法,对堂屋岭特大桥进行反应谱分析和时程瞬态分析,并利用统计方法将分析结果绘制成结构内力图,以判定该特大桥在不同的地震效应下的结构性能是否满足设计要求。
By using the Midas/Civil 2012 structural analysis software,and following the bridge seismic design methodology of"two-level,two-stage"based on the theory of probability,this article conducted the response spectrum analysis and time history transient analysis for Tangwu Ridge Bridge,and the analysis results was plotted into structural internal force diagram by using statistical methods to determine whether the structural performance of this bridge under different seismic effect can meet the design requirements.
出处
《西部交通科技》
2014年第6期73-78,共6页
Western China Communications Science & Technology
关键词
特大桥
反应谱分析
时程瞬态分析
抗震分析
Super-large bridge
Response spectrum analysis
Time history transient analysis
Seismic analysis