水资源与水工程学报Issue(5)：174-178,5.DOI:10.11705/j.issn.1672-643X.2014.05.038
隔震渡槽结构的能力谱分析方法
Analysis method of capacity spectrum of isolated aqueduct
摘要
Abstract
Based on the displacement of seismic design theory,this paper introduced the basic principle and implementation of capacity spectrum method.With the background of the south to north water diver-sion project,it studied the seismic performance of an aqueduct structure, and then compared with the re-sults of nonlinear time-history analysis.Considering the particularity of aqueduct structure,when calcu-lating the demand spectrum curve,it used constant ductility elastoplastic demand spectrum which based on the code for seismic design of hydraulic structures.Analysis show that capacity spectrum method can be used for seismic performance evaluation of isolated aqueduct.关键词
隔震渡槽/能力谱/时程分析/侧向力加载Key words
isolated aqueduct/capacity spectrum/time history analysis/lateral loading分类
建筑与水利引用本文复制引用
殷开娟,周逸仁..隔震渡槽结构的能力谱分析方法[J].水资源与水工程学报,2014,(5):174-178,5.基金项目
国家自然科学基金项目 （）
