摘要
建立了悬索拱桥的有限元结构模型,研究了大跨度悬索拱桥在纵向一维一致激励和行波效应2种情况下的几何非线性地震响应,此研究结果对该种桥型的实际应用具有一定的指导意义。
This paper configures a finite element model of the suspension arch bridge structure and studies the geometric non-linearity seismic response of the long-span suspension arch bridge under two cases of one-dimensional and longitudinal synchronous excitation and traveling wave effect. The study results herewith are of certain guidance to the practical application of the type of bridge.
引文
[1] 卜一之,杨兴旺.大跨度悬索拱桥非线性分析[J].西南交通大学学报,2002,(4):357-361.
[2] 邵长江.大跨度悬索拱桥地震响应分析(硕士学位论文)[D].四川:西南交通大学,2003.
[3] 赵灿辉.大跨度钢管混凝土拱桥的地震响应研究(博士学位论文)[D].四川:西南交通大学,2001.