| PROBABILITY MODEL AND SOLUTION ON EARTHQUAKE EFFECTS COMBINATION IN ALONG WIND RESISTANT DESIGN OF TALL-FLEXIBLE BUILDINGS |
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| 引用本文： | 洪小建,顾明. PROBABILITY MODEL AND SOLUTION ON EARTHQUAKE EFFECTS COMBINATION IN ALONG WIND RESISTANT DESIGN OF TALL-FLEXIBLE BUILDINGS[J]. 应用数学和力学(英文版), 2006, 27(5): 627-636. DOI: 10.1007/s 10483-006-0508-1 |
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| 作者姓名： | 洪小建 顾明 |
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| 作者单位： | Key Lab of Civil Engineering Tongji University，Shanghai 200092，P. R. China，Key Lab of Civil Engineering，Tongji University，Shanghai 200092，P. R. China |
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| 摘 要： | A model on the earthquake effects combination in wind resistant design of high-rise flexible structures is proposed in accordance with the probability method. Based on the Turkstra criteria, the stochastic characters of wind velocity, earthquake ground acceleration and excitations occurrence probability are taken into account and then the combination of the earthquake effects in structure wind resistant design is analyzed with the convolution approach. The results indicate that as for the tall flexible buildings whose lateral force is governed by wind loading, the maximum lateral loads verification with respect to the wind resistant design combined with earthquake effects may be more unfavorable compared with that in terms of the earthquake resistant design involving wind effects.
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| 关 键 词： | 上升结构 风加载 地震效应 化合物 Turkstra标准 |
| 收稿时间： | 2004-12-05 |
| 修稿时间： | 2006-03-14 |
Probability model and solution on earthquake effects combination in along wind resistant design of tall-flexible buildings |
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| Xiao-jian Hong,Professor Ming Gu Doctor. Probability model and solution on earthquake effects combination in along wind resistant design of tall-flexible buildings[J]. Applied Mathematics and Mechanics(English Edition), 2006, 27(5): 627-636. DOI: 10.1007/s 10483-006-0508-1 |
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| Authors: | Xiao-jian Hong Professor Ming Gu Doctor |
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| Affiliation: | Key Lab of Civil Engineering, Tongji University, Shanghai 200092, P. R. China |
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| Abstract: | A model on the earthquake effects combination in wind resistant design of high-rise flexible structures is proposed in accordance with the probability method. Based on the Turkstra criteria, the stochastic characters of wind velocity, earthquake ground acceleration and excitations occurrence probability are taken into account and then the combination of the earthquake effects in structure wind resistant design is analyzed with the convolution approach. The results indicate that as for the tall flexible buildings whose lateral force is governed by wind loading, the maximum lateral loads verification with respect to the wind resistant design combined with earthquake effects may be more unfavorable compared with that in terms of the earthquake resistant design involving wind effects. |
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| Keywords: | high-rise structure wind loading earthquake effects combination Turkstra criteria |
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