农村夯土类住宅抗震性能分析及加固方法研究
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摘要
以农村地区现存的传统夯土类住宅为研究对象,根据其结构构造特点建立了有限元分析模型。通过对两种常见结构类型的静力分析、结构振型频率计算以及地震反应分析,探讨了该类结构在荷载作用下的受力变形特点,找出了结构的薄弱部位并提出了相应的改进意见,为此类建筑抗震性能的提升提供参考。
In this paper,the residential rammed earth buildings which are existing in rural area are taken as the research object.According to the texture and structure of the buildings,a finite element model is established.Through the static analysis,the calculation of the vibration mode and frequency,and the seismic response of two common structure type,the force and deformation characteristics of rammed earth construction under load action are discussed,and the weak parts of the structure and make corresponding improvements are found out.These will provide a reference for improving the seismic behavior of these buildings
In this paper,the residential rammed earth buildings which are existing in rural area are taken as the research object.According to the texture and structure of the buildings,a finite element model is established.Through the static analysis,the calculation of the vibration mode and frequency,and the seismic response of two common structure type,the force and deformation characteristics of rammed earth construction under load action are discussed,and the weak parts of the structure and make corresponding improvements are found out.These will provide a reference for improving the seismic behavior of these buildings
引文
[1]童丽萍,张琰鑫.农村夯土类建筑地震反应分析[J].世界地震工程,2009,25(2):36～40Tong Li-ping,Zhang Yan-xin.Seismic Response Analysisfor Rammed Earth Buildings[J].World EarthquakeEngineering,2009,25(2):36～40(in Chinese)
[2]翟慧娟.西安东门城楼城墙弹塑性有限元分析[D].西安:长安大学,2005Zhai Hui-juan.Research on Elasto-plastic Finite Elementon the Timber and Rampart of Xi'an East City Gate:[D].Xi'an:Chang’an University,2005(in Chinese)
[3]列别雷金(Л.М.Перелыгин),章群等译.简明木材学[M].北京:中国林业出版社,1958Л.М.Перелыгин,(Translated by Zhang Qun,et al)Simple Wood Science[M].Beijing:Chinese ForestryPress,1958(in Chinese)
[4]GB50011-2001,建筑抗震设计规范[S]GB 50011-2001,Code for Seismic Design of Building[S](in Chinese)
[5]GB50005-2003,木结构设计规范[S]GB 50005-2003,Code for Design of Timber Structures[S](in Chinese)
[6]克拉夫R W,彭津J.结构动力学[M].北京:科学出版社,1981Clough R W and Penzien J.Dynamics of Structures[M].Beijing:Science Press,1981
[7]郝文化,叶裕明,刘春山,沈火明,肖新标,等.ANSYS土木工程应用实例[M].北京:中国水利水电出版社,2005Hao Wen-hua,Ye Yu-ming,Liu Chun-shan,Shen Huo-ming,Xiao Xin-biao,et al.ANSYS Civil EngineeringApplication[M].Beijing:China Water Power Press,2005(in Chinese)
[2]翟慧娟.西安东门城楼城墙弹塑性有限元分析[D].西安:长安大学,2005Zhai Hui-juan.Research on Elasto-plastic Finite Elementon the Timber and Rampart of Xi'an East City Gate:[D].Xi'an:Chang’an University,2005(in Chinese)
[3]列别雷金(Л.М.Перелыгин),章群等译.简明木材学[M].北京:中国林业出版社,1958Л.М.Перелыгин,(Translated by Zhang Qun,et al)Simple Wood Science[M].Beijing:Chinese ForestryPress,1958(in Chinese)
[4]GB50011-2001,建筑抗震设计规范[S]GB 50011-2001,Code for Seismic Design of Building[S](in Chinese)
[5]GB50005-2003,木结构设计规范[S]GB 50005-2003,Code for Design of Timber Structures[S](in Chinese)
[6]克拉夫R W,彭津J.结构动力学[M].北京:科学出版社,1981Clough R W and Penzien J.Dynamics of Structures[M].Beijing:Science Press,1981
[7]郝文化,叶裕明,刘春山,沈火明,肖新标,等.ANSYS土木工程应用实例[M].北京:中国水利水电出版社,2005Hao Wen-hua,Ye Yu-ming,Liu Chun-shan,Shen Huo-ming,Xiao Xin-biao,et al.ANSYS Civil EngineeringApplication[M].Beijing:China Water Power Press,2005(in Chinese)
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