| 悬索结构风振系数计算 |
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| 引用本文： | 杨庆山 何成杰. 悬索结构风振系数计算[J]. 哈尔滨建筑大学学报, 1995, 28(6): 33-40 |
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| 作者姓名： | 杨庆山 何成杰 |
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| 作者单位： | 哈尔滨建筑大学，哈尔滨市威朗开发公司 |
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| 摘 要： | 本文利用改进的随机振动离散分析方法计算悬索体系在风荷作用下的方差响应，并由之定义其风振系数，最后对一椭圆形双曲抛物面索网体系进行了数值分析，给出了位移风振系数。
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| 关 键 词： | 悬索结构 随机风荷 风振系数 计算 |
Dynamic Coefficient for Wind-inducing Vibrationof Cable Roof Structures |
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| Yang Qingshan, Shen Shizhao, he Chengjie. Dynamic Coefficient for Wind-inducing Vibrationof Cable Roof Structures[J]. Journal of Harbin University of Civil Engineering and Architecture, 1995, 28(6): 33-40 |
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| Authors: | Yang Qingshan Shen Shizhao he Chengjie |
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| Affiliation: | Yang Qingshan; Shen Shizhao; he Chengjie |
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| Abstract: | In this paper, the improved discrete analysis method for random vibration is used to calculate the mean square response of the cable roof structures subjected to random wind excitation and the dynamic coefficient for wind-inducing vibration is defined. Furthermore, an analysis of a cable roof structure is made and the dynamic coefficient of displacement is given. |
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| Keywords: | cable roof structure dynamic coefficient wind excitation |
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