| 高层建筑电梯平衡重体系的动力特性与地震反应分析 |
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| 引用本文： | 吴波,李惠. 高层建筑电梯平衡重体系的动力特性与地震反应分析[J]. 地震工程与工程振动, 1995, 0(3) |
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| 作者姓名： | 吴波 李惠 |
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| 作者单位： | 哈尔滨建筑大学，哈尔滨建筑大学 中国哈尔滨 150006，中国哈尔滨 150006 |
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| 摘 要： | 本文在文献[2,1]所建立的平衡重体系运动方程的基础上,对高层建筑电梯系统中平衡重体系的动力特性进行了探讨,给出了求解该体系自振频率的近似方法,通过对一幢14层建筑内的平衡重体系进行的大量地震反应分析,研究了其动力反应沿建筑物高度变化的一般规律,给出了最大反应所处的位置。本文的工作为实施和推广文献[1]所提出的平衡重体系的抗震控制措施奠定了理论基础。
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| 关 键 词： | 高层建筑 动力特性 地震反应分析 电梯 平衡重 |
DYNAMIC PROPERTIES AND EARTHQUAKE RESPONSE ANALYSIS OF ELEVATOR BALANCE-WEIGHT SYSTEM IN TALL BUILDINGS |
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| Wu Bo Li Hui. DYNAMIC PROPERTIES AND EARTHQUAKE RESPONSE ANALYSIS OF ELEVATOR BALANCE-WEIGHT SYSTEM IN TALL BUILDINGS[J]. Earthquake Engineering and Engineering Vibration, 1995, 0(3) |
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| Authors: | Wu Bo Li Hui |
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| Abstract: | Based on the motion equation of balance-weight system (BWS) given in Refs. [2,1],the dynamic properties of BWS are studied in this paper,and an approximate method for determining its natural frequency is proposed. Then,the earthquake response analysis is made for the BWS in a 14-story tall building,and the places where maximum response occurs are pointed out. The work of this paper provides a foundation for carrying out the seismic control measure for BWS proposed in Ref. [1]. |
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| Keywords: | tall building dynamic property earthquake response analysis elevator balance weight |
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