| 大底盘双塔连体结构的动力特性和地震响应研究 |
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| 引用本文： | 宋娟,贺海斌.大底盘双塔连体结构的动力特性和地震响应研究[J].邵阳学院学报(自然科学版),2009,6(2):46-50. |
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| 作者姓名： | 宋娟 贺海斌 |
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| 作者单位： | 邵阳学院,城市建设系,湖南,邵阳,422000 |
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| 基金项目： | 湖南省教育厅资助项目 |
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| 摘 要： | 本文运用三维有限元软件ANSYS，对大底盘双塔连体结构进行了时程法地震反应分析，分析了结构的自振特性和地震响应，并同未设连接体的双塔结构的结果进行比较．计算结果表明，增设连接体后双塔的扭转振型更加丰富，且运动和变形得到了统一和协调．
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| 关 键 词： | 高层建筑 双塔结构 连接体 地震响应 时程分析 |
Research on Dynamic Characteristics and Serismic Responses of Double-Tower Connecting Structures with Large Bases |
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| SONG Juan,HE Hai-bin.Research on Dynamic Characteristics and Serismic Responses of Double-Tower Connecting Structures with Large Bases[J].Journal of Shaoyang University:Science and Technology,2009,6(2):46-50. |
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| Authors: | SONG Juan HE Hai-bin |
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| Institution: | (Department of Urban Construction, shaoyang University, Shaoyang, Hunan 422000,China) |
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| Abstract: | This paper, by using three-dimensional finite element software ANSYS ,analyzes the structural vibration characteristics and seismic response of twin-tower structures in comparison with that of non-twin towers.the result shows that the former structure has more complex torsional model and its movement and deformation are more harmonized. |
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| Keywords: | tall building twin-tower structure connection seismic responses time-history analysis |
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