| 三种异形柱框架结构抗震性能对比分析 |
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| 引用本文： | 吉倩,时长春. 三种异形柱框架结构抗震性能对比分析[J]. 河北工程技术高等专科学校学报, 2009, 0(1): 15-17 |
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| 作者姓名： | 吉倩 时长春 |
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| 作者单位： | 1. 秦皇岛市山海关区河道管理处,河北,秦皇岛,066200
2. 河北工程技术高等专科学校,河北,沧州,061001 |
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| 摘 要： | 利用ANSYS有限元分析软件,建立了等肢异型柱、不等肢异型柱和底层加支撑的等肢异型柱三种不同异形柱框架结构的空间分析模型,对模型输入天津波,采用时程分析法对比分析了三种异形柱框架结构在水平地震作用下的受力和变形特性。计算结果分析表明：加大异型柱肢长可以提高结构抗震性能但作用不十分明显,而加支撑使结构抗震性能明显改善。
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| 关 键 词： | 异型柱框架结构 抗震性能 ANSYS 时程分析 |
The Contrast Analysis of Aseismic Performance on Three Type of Special-shaped Column Frame Structure |
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| JI Qian,SHI Chang-chun. The Contrast Analysis of Aseismic Performance on Three Type of Special-shaped Column Frame Structure[J]. Journal of Hebei Engineering and Technical College Quarterly, 2009, 0(1): 15-17 |
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| Authors: | JI Qian SHI Chang-chun |
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| Affiliation: | 1.River Management Office of Shanhaiguan District;Qinhuangdao 066200;China;2.Hebei Engineering and Technical College;Cangzhou 061001;China |
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| Abstract: | By using finite element software ANSYS,the paper has built analysis models of three type of special-shaped column frame,including the equal limb special-shaped column frame,inequiaxial special-shaped column frame,and the equal limb special-shaped column with support in the bottom.Importing tianjin wave,it compares and analyzes the internal force distribution and variability characteristics of three type of structures with time-history domain method.Some conclusions are reached: enhancing the limb of the spe... |
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| Keywords: | ANSYS |
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