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剪力墙核心筒结构是怎样一种结构
更新时间: 2020-10-22 00:00:00  

剪力墙核心筒结构是一种具有多道抗震防线的新型超高层结构体系。按美国规范对非加劲薄钢板剪力墙进行设计,采用ETABS建立该结构的计算模型,对其周期、位移、刚度比、构件内力等参数进行分析并研究加强层对其结构性能的影响。大部分竖向荷载由外框架柱和钢板剪力墙的竖向边缘构件承担,内嵌钢板主要承担水平剪力,设置加强层能有效提高结构的抗侧刚度,但会导致刚度比和内力突变。

关键词: 核心 结构 怎样

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