| 高楼顶钢结构塔楼的简化计算及设计建议 |
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| 引用本文： | 陈道政,韩立业,李爱群. 高楼顶钢结构塔楼的简化计算及设计建议[J]. 特种结构, 2004, 21(2): 23-25 |
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| 作者姓名： | 陈道政 韩立业 李爱群 |
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| 作者单位： | 1. 合肥工业大学土木建筑学院,230009
2. 东南大学土木工程学院,南京,210096 |
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| 摘 要： | 以弹性动力分析法为基础 ,在分析影响高楼顶钢塔地震作用的因素 ,并将其转化为可供分析使用的参数 质量、刚度和高度 ,进而找出这些参数对放大系数影响规律的基础上 ,提出了高楼顶加钢塔结构体系这类建筑的简化计算方法 ,该方法便于工程应用 ,可供高楼顶钢塔计算和设计时参考。本文通过两个工程实例的计算分析、总结并对高楼加高塔的计算及设计提出了建议
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| 关 键 词： | 高楼顶加钢塔 简化计算 放大系数 |
Design Suggestion and Simplified Calculation Method about Steel Tower Atop Building |
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| Chen Daozheng Han Liye Li Aiqun. Design Suggestion and Simplified Calculation Method about Steel Tower Atop Building[J]. Special Structures, 2004, 21(2): 23-25 |
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| Authors: | Chen Daozheng Han Liye Li Aiqun |
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| Abstract: | Based on elastic dynamics analysis,this dissertation analyzes the all influence factors of the responses of steel tower under the action of earthquake,and transfers these factors into concrete parameters(mass,stiffness,height etc).Furthermore,find the influential rules of these parameters to amplification coefficient,present a simplified calculation method which can be used to simular tower-building,and an approximate calculation formulae is acquired,by the help of the formulae,it is easy for steel tower design.This paper gives simple formula by mathematical analysis and generalization by engineering examples.Some suggestions about calculation and design of high tower atop tall building are given. |
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| Keywords: | Steel tower atop tall building Simplified method Amplification coefficient |
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