| 空中华西村复杂超限高层结构设计 |
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| 作者单位： | 中国电子工程设计院深圳市电子院设计有限公司,深圳,518031;中国电子工程设计院深圳市电子院设计有限公司,深圳,518031;中国电子工程设计院深圳市电子院设计有限公司,深圳,518031;中国电子工程设计院深圳市电子院设计有限公司,深圳,518031;中国电子工程设计院深圳市电子院设计有限公司,深圳,518031 |
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| 摘 要： | 空中华西村将一栋高316.5m钢筋混凝土中央筒体与三栋高252.6m的钢-混凝土组合结构外围塔体通过五道环向连体及径向连体连为一体,中央筒顶部支撑一个4层高的大型球体。整个结构属复杂超限高层建筑。设计中采用基于性能的抗震设计方法,利用多种分析手段验证不同水准下结构的抗震性能,重点解决了复杂连体、顶部收进、软土地基上的桩筏基础设计等问题。在大量分析计算的基础上,提出了相应的超限设计措施,使得结构能够更好地实现预定的性能目标。目前,工程已顺利通过超限设计审查,施工正在进行中。
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| 关 键 词： | 超限高层 基于性能的抗震设计 多塔结构 |
Structural Design of Ultra-limit High-rise Building of Kongzhong Huaxicun |
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| Wang Chuanjia,Chen Cha,Yan Xiaoming,Chen Zhiqiang,Wang Qingyang. Structural Design of Ultra-limit High-rise Building of Kongzhong Huaxicun[J]. Building Structure, 2008, 38(8) |
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| Authors: | Wang Chuanjia Chen Cha Yan Xiaoming Chen Zhiqiang Wang Qingyang |
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| Abstract: | The ultra-limit high-rise building of is Kongzhong Huaxicun,composed of one 316.5 meters high tower in the middle,three 252.6 meters high towers around and a huge sphere at the top.Four towers are connected by five circular connections and some radial connections.Anti-seismic design based on performance is used and corresponding analysis is carried out to verify the anti-seismic behavior of the structure.Some important problems,such as complex connections,plane setback on the top,piled-raft foundation design on soft soil and etc are solved.Based on amounts of analysis and calculation,some special measures for design are proposed to achieve the performance aim of the structure. |
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| Keywords: | ultra-limit high-rise building anti-seismic design based on performance multi-tower structure |
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