某双索面斜拉桥的抗震性能分析
Journal of Hunan Industry Polytechnic(2013)
Abstract
本文采用结构分析软件SAP2000,对某双索面斜拉桥进行有限元建模,来分析其抗震性能。对过模拟分析,该桥属于长周期结构,自振特性较好,结构之间耦合性好,在地震中产生的内力、位移符合规范设计要求,抗震性能较好。
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Key words
vibration characteristics,finite element,displacement,internal force,seismic performance
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