| 悬挑结构房屋竖向地震抗震性能分析 |
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| 引用本文： | 王先恕,余龙.悬挑结构房屋竖向地震抗震性能分析[J].聊城大学学报(自然科学版),2014(1):107-110. |
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| 作者姓名： | 王先恕 余龙 |
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| 作者单位： | [1]合肥工业大学土木与水利工程学院,安徽合肥230000 [2]滁州职业技术学院土木工程系,安徽滁州239000 |
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| 摘 要： | 我国广大村镇地区大量存在着砖混结构房屋,为了扩展房屋的使用面积,通常会在二层以上外墙处设置悬挑.悬挑构件所受的力较复杂,在竖向地震作用下,抗震性能较弱,为了提高抗震性能,在悬挑梁端增设竖向柱,使上下悬挑梁构成整体,通过数值计算,增设的柱能显著提高结构抗震性能,能显著降低由结构失效损失所产生的间接费用,有着较好的经济性.
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| 关 键 词： | 竖向地震 悬挑结构 抗震性能 SAP2000 |
Analysis of Cantilever Structure Housing the Vertical Earthquake Seismic Performance |
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| WANG Xian-shu,YU Long.Analysis of Cantilever Structure Housing the Vertical Earthquake Seismic Performance[J].Journal of Liaocheng University:Natural Science Edition,2014(1):107-110. |
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| Authors: | WANG Xian-shu YU Long |
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| Institution: | 1. School of Civil Engineering, Hefei University of Technology, Hefei 230009, China; 2. Civil Engineering Department , Chuzhou Vocational And Technical College,Chuzhou 239000,China) |
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| Abstract: | China＇s vast rural areas there is a large brick structure housing, in order to expand the housing area, usually on the second floor cantilevered walls above the set point. Overhanging the force components more complex role in the vertical earthquake, seismic performance is weak, in order to improve the seismic performance, additional vertical column cantilever beam end, so integral cantilevered beams down through numerical calculation, additional the column can significantly improve the seismic performance, can significantly reduce the losses incurred by the structural failure of indirect costs, has a better economy. |
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| Keywords: | vertical earthquake cantilever structure seismic performance SAP2000 |
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