| 中小学砌体结构校舍的隔震加固技术研究 |
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| 引用本文： | 操礼林,李爱群,郭彤,卫龙武,刘康安.中小学砌体结构校舍的隔震加固技术研究[J].防灾减灾工程学报,2011,31(3):294-298. |
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| 作者姓名： | 操礼林 李爱群 郭彤 卫龙武 刘康安 |
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| 作者单位： | 东南大学土木工程学院;江苏大学土木工程系;江苏鸿基科技有限公司;南京丹普科技工程有限公司; |
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| 基金项目： | “十一五”国家科技支撑计划项目(2006BAJ03A04)资助 |
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| 摘 要： | 本文以抗震设防8度区的山西省某小学4层砌体结构教学楼抗震加固为背景,探讨了采用隔震技术对多层砌体房屋进行抗震加固的计算分析方法、施工工艺及相应的关键技术.结果表明,叠层橡胶垫基础隔震加固可以有效降低上部结构所受的地震作用,能够在一定程度上提高工程结构的安全性,是一种比较有效的建筑抗震加固技术.在高烈度区对砌体结构校舍进...
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| 关 键 词： | 中小学校舍 砌体结构 隔震加固技术 基础隔震 |
Research on Seismic Isolation Retrofit of Masonry Structures of Primary and Secondary Schools |
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| CAO Li-lin,LI Ai-qun,GUO Tong,WEI Long-wu,LIU Kang-an.Research on Seismic Isolation Retrofit of Masonry Structures of Primary and Secondary Schools[J].Journal of Disaster Prevent and Mitigation Eng,2011,31(3):294-298. |
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| Authors: | CAO Li-lin LI Ai-qun GUO Tong WEI Long-wu LIU Kang-an |
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| Institution: | CAO Li-lin~(1,2),LI Ai-qun~1,GUO Tong~1,WEI Long-wu~3,LIU Kang-an~4 (1.College of Civil Engineering,Southeast University,Nanjing 210096,China,2.Department of Civil Engineering,Jiangsu University,Zhenjiang 212013,Chinas 3.Jiangsu Hongji Technological Company Ltd,Nanjing 210008,4.Nanjing Damper Technological Company Ltd,Nanjing 210001,China) |
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| Abstract: | The four-story masonry structure of a primary school in Shanxi Province,the seismic fortification intensity of which is 8 and is needed to be strengthened,is regarded as an background project to discuss the computational analysis method,construction technology and corresponding key technology of seismic strengthening of multi-story masonry buildings using isolation technology.The analysis results show that the base isolating method can decrease the seismic force acting on the above building structure effect... |
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| Keywords: | primary and secondary school building masonry structure seismic enforcement base isolation |
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