古建筑木结构地震作用下的破坏分析及加固措施研究
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摘要
为了科学合理的对古建筑木结构进行修缮保护,根据古建筑木结构独特的营造技术,系统总结了古建筑木结构不同于现代建筑结构的优良的抗震构造特点;结合四川雅安地震后对古建筑木结构的震害调查,通过系统归纳和分类统计,对古建筑木结构的地基基础、梁柱和枓栱等构件、榫卯节点、整体稳定性以及围护结构在地震作用下的破坏情况及破坏原因进行详细的分析和探讨;并针对结构不同的破坏情况,提出相应的抗震加固方法。分析结果可为古建筑木结构的修缮加固提供理论依据。
In order to s cientifically and reasonably protect the ancient timber structures, according to the unique construction of ancient timber structures, it summarized their excellent seismic constitution characteristics that were different from modern architectures; Combined with the earthquake damage survey to the ancient timber structures after Ya'an earthquake, it took detailed analysis and discussion under the effects of earthquake damage to the ancient timber structures in terms of foundation, component such as beams and columns, mortise and tenon joints, overall stability and building envelope through summing up and classification and statistical methods; And in allusion to different structure damages, it put forward the corresponding seismic strengthening methods. Analysis result got can provide theory basis to the repair reinforcement of ancient timber structures.
In order to s cientifically and reasonably protect the ancient timber structures, according to the unique construction of ancient timber structures, it summarized their excellent seismic constitution characteristics that were different from modern architectures; Combined with the earthquake damage survey to the ancient timber structures after Ya'an earthquake, it took detailed analysis and discussion under the effects of earthquake damage to the ancient timber structures in terms of foundation, component such as beams and columns, mortise and tenon joints, overall stability and building envelope through summing up and classification and statistical methods; And in allusion to different structure damages, it put forward the corresponding seismic strengthening methods. Analysis result got can provide theory basis to the repair reinforcement of ancient timber structures.
引文
[1]周颖,吕西林.摇摆结构及自复位结构研究综述[J].建筑结构学报,2011,32(9):1-10(Zhou Ying,Lu Xilin.State-ofthe-art on rocking and self-centering structures[J].Journal of Building Structures,2011,32(9):1-10(in Chinese))
[2]隋.中国古代木构耗能减震机理与动力特性分析[D].西安:西安建筑科技大学,2009(Sui Yan.Analysis on energy dissipation mechanism and dynamic characteristic for Chinese ancient timber buildings[D].Xi’an:Xi’an University of Architecture&Technology,2009(in Chinese))
[3]姚佩歆.木结构古建筑特殊构件雀替、生起和侧脚的受力分析[D].西安:西安建筑科技大学,2011(Yao Peixin.Study on the force analysis of Chinese historical timber buildings’special components with QueTi,CeJiao and ShengQi[D].Xi’an:Xi’an University of Architecture&Technology,2011(in Chinese))
[4]姚侃.木结构古建筑的结构特性及抗震性能研究[D].西安:西安建筑科技大学,2006(Yao Kan.Study on the structural properties and seismic performance of Chinese historical timber buildings[D].Xi’an:Xi’an University of Architecture&Technology,2006(in Chinese))
[5]谢启芳,薛建阳,赵鸿铁.汶川地震中古建筑的震害调查与启示[J].建筑结构学报,2010,31(S2):18-23(Xie Qifang,Xue Jianyang,Zhao Hongtie.Seismic damage investigation and analysis of ancient buildings in Wenchuan earthquake[J].Journal of Building Structures,2010,31(S2):18-23(in Chinese))
[6]余志祥,赵世春,潘毅,等.青城山上清宫门楼古建筑震害机理分析与研究[J].四川大学学报:工程科学版,2010,42(5):292-296(Yu Zhixiang,Zhao Shichun,Pan Yi,et al.Seismic analysis and research of gate tower of Shangqing Temple on Qingcheng Mountain[J].Journal of Sichuan University:Engineering Science Edition,2010,42(5):292-296(in Chinese))
[7]林森,杨恩伟,曲燕广.浅谈古建筑木结构材性研究[J].科技风,2011,24(5):138-139
[8]赵怡元.古建筑基础的加固[J].文博,1985,(3):76-80
[9]李铁英,秦慧敏.应县木塔现状结构残损分析及修缮探讨[J].工程力学,2005,22(S):199-212(Li Tieying,Qin Huimin.Structural analysis and repair of Yingxian wooden tower[J].Engineering Mechanics,2005,22(S):199-212(in Chinese))
[10]张承佑.古建筑震害及一般补强加固措施[J].地震工程动态,1981,3(4):1-9
[11]周乾,闫维明,李振宝,等.用于古建筑木结构中间跨榫卯节点的加固装置:中国,200920108277.0[P].2010-04-21
[12]GB 50165—92古建筑木结构维护与加固技术规范[S].北京:中国建筑工业出版社,1992(GB 50165—92 Technical code for maintenance and strengthening of ancient timber buildings[S].Beijing:China Architecture and Building Press,1992(in Chinese))
[2]隋.中国古代木构耗能减震机理与动力特性分析[D].西安:西安建筑科技大学,2009(Sui Yan.Analysis on energy dissipation mechanism and dynamic characteristic for Chinese ancient timber buildings[D].Xi’an:Xi’an University of Architecture&Technology,2009(in Chinese))
[3]姚佩歆.木结构古建筑特殊构件雀替、生起和侧脚的受力分析[D].西安:西安建筑科技大学,2011(Yao Peixin.Study on the force analysis of Chinese historical timber buildings’special components with QueTi,CeJiao and ShengQi[D].Xi’an:Xi’an University of Architecture&Technology,2011(in Chinese))
[4]姚侃.木结构古建筑的结构特性及抗震性能研究[D].西安:西安建筑科技大学,2006(Yao Kan.Study on the structural properties and seismic performance of Chinese historical timber buildings[D].Xi’an:Xi’an University of Architecture&Technology,2006(in Chinese))
[5]谢启芳,薛建阳,赵鸿铁.汶川地震中古建筑的震害调查与启示[J].建筑结构学报,2010,31(S2):18-23(Xie Qifang,Xue Jianyang,Zhao Hongtie.Seismic damage investigation and analysis of ancient buildings in Wenchuan earthquake[J].Journal of Building Structures,2010,31(S2):18-23(in Chinese))
[6]余志祥,赵世春,潘毅,等.青城山上清宫门楼古建筑震害机理分析与研究[J].四川大学学报:工程科学版,2010,42(5):292-296(Yu Zhixiang,Zhao Shichun,Pan Yi,et al.Seismic analysis and research of gate tower of Shangqing Temple on Qingcheng Mountain[J].Journal of Sichuan University:Engineering Science Edition,2010,42(5):292-296(in Chinese))
[7]林森,杨恩伟,曲燕广.浅谈古建筑木结构材性研究[J].科技风,2011,24(5):138-139
[8]赵怡元.古建筑基础的加固[J].文博,1985,(3):76-80
[9]李铁英,秦慧敏.应县木塔现状结构残损分析及修缮探讨[J].工程力学,2005,22(S):199-212(Li Tieying,Qin Huimin.Structural analysis and repair of Yingxian wooden tower[J].Engineering Mechanics,2005,22(S):199-212(in Chinese))
[10]张承佑.古建筑震害及一般补强加固措施[J].地震工程动态,1981,3(4):1-9
[11]周乾,闫维明,李振宝,等.用于古建筑木结构中间跨榫卯节点的加固装置:中国,200920108277.0[P].2010-04-21
[12]GB 50165—92古建筑木结构维护与加固技术规范[S].北京:中国建筑工业出版社,1992(GB 50165—92 Technical code for maintenance and strengthening of ancient timber buildings[S].Beijing:China Architecture and Building Press,1992(in Chinese))
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