| 拱式转换梁的动力性能分析 |
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| 引用本文： | 姚晓庆,屠永清.拱式转换梁的动力性能分析[J].工业建筑,2008(Z1). |
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| 作者姓名： | 姚晓庆 屠永清 |
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| 作者单位： | 武汉科技大学管理科学与工程系 武汉430081(姚晓庆)，北京航空航天大学土木工程系 北京100083(屠永清) |
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| 摘 要： | 采用ANSYS作三维建模,重点研究框支剪力墙结构中,拱式转换梁与普通转换大梁在地震荷载下的工作情况,得出前者对整个结构在转换层及附近楼层的抗侧刚度的突变影响较后者小,而结构剪力分配在转换层及附近楼层的突变也是前者较后者小,转换层处楼板位移变形是前者较后者均匀等,充分说明拱式转换梁较普通转换大梁更适合用于抗震要求高的建筑中。
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| 关 键 词： | 梁式转换层 系杆拱 高层建筑结构 框支剪力墙 |
DYNAMIC ANALYSIS OF TIED-ARCH TRANSFER GIRDER |
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| Yao Xianqing.DYNAMIC ANALYSIS OF TIED-ARCH TRANSFER GIRDER[J].Industrial Construction,2008(Z1). |
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| Authors: | Yao Xianqing |
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| Abstract: | It is analyzed dynamic behavior of tied-arch transfer girder and the normal transfer girder in the shear wall structure with supporting frames which using ANSYS setting 3-D models consist of space beams and shells to simplify the high-rising structure,and the results concluded by adopting spectrum dynamic analysis reveal that the aseismic behavior of the former is better than the latter in the mutation of the lateral stiffness and the distribution of shear force between the transfer floor and nearby floors,and of the deformation of the transfer floor. |
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| Keywords: | transfer girder tied-arch tall building structure shear wall structure with supporting frames |
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