斜拉桥一般都是交通运输的生命线工程，对斜拉桥进行正确的抗震分析设计具有重要的意义。以某高速公路跨越南水北调总干渠的波形钢腹板斜拉桥为研究对象，通过有限元建模，运用反应谱分析方法及线性时程分析方法，对该波形钢腹板斜拉桥进行动力特性及抗震分析，为其他同类工程提供了实践参考意见。%The cable⁃stayed bridge is generally a transportation lifeline project,and the seismic characteristics analysis is important to the bridge design. A highway bridge that acrossed the South⁃North Water Transfer Project was studied by the finite element method. The dynamic characteristics and seismic analysis of cable⁃stayed bridge with corrugated steel webs was analyzed by the response spectrum analysis method and linear time⁃history method. The study might provide practical reference for other similar engineering.
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