闽南地区群体建筑调查及易损性分析
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摘要
为了深入了解闽南地区群体建筑的抗震性能,于2012~2013年初对福建省内厦门、泉州、漳州、龙岩、莆田等地的群体建筑进行了现场抽样调查.将区域内的建筑结构分为框架、砌体、高层、石结构等七种结构类型.通过列举其中典型的房屋结构,阐述闽南地区这些结构类型房屋的基本特点,抗震性能及存在的主要问题.收集各抽样房屋的结构类型、高度、年代、用途、使用现状等信息,运用类比法,计算出每栋抽样结构在各烈度下的震害情况.统计各结构类型建筑结构在不同烈度下的震害分布情况,得到相应的易损性矩阵,预测及评价区域内的震害情况.
In order to investigate the anti- seismic performance of the buildings of South Fujian province,a sampling survey is proceeded in Xiamen,Quanzhou,Zhangzhou,Longyan and Putian from 2012 to 2013. The structures in the region are divided into 7 kinds including frame,masonry,high- rise buildings and stone masonry. Some typical structures are mentioned to illustrate the characteristics,anti- seismic performance and common problems of all the buildings. Seismic damage results are calculated with analogue prediction method when having the surveyed data like structure form,height,age,usage,and basic condition of each surveyed building. Seismic damage result in different intensity is counted to achieve the vulnerability matrix,and the result is evaluated in the region.
In order to investigate the anti- seismic performance of the buildings of South Fujian province,a sampling survey is proceeded in Xiamen,Quanzhou,Zhangzhou,Longyan and Putian from 2012 to 2013. The structures in the region are divided into 7 kinds including frame,masonry,high- rise buildings and stone masonry. Some typical structures are mentioned to illustrate the characteristics,anti- seismic performance and common problems of all the buildings. Seismic damage results are calculated with analogue prediction method when having the surveyed data like structure form,height,age,usage,and basic condition of each surveyed building. Seismic damage result in different intensity is counted to achieve the vulnerability matrix,and the result is evaluated in the region.
引文
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[2]中华人民共和国国家质量监督检验检疫总局.GB/T 19428-2003地震灾害预测及其信息管理系统技术规范[S].北京:中国标准出版社,2003.
[3]叶列平,曲哲,陆新征,等.建筑结构的抗地震倒塌能力—汶川地震建筑震害的教训[C]//汶川地震建筑震害分析与重建研讨会.北京,2008,29(4):538-550.
[4]中华人民共和国住房和城乡建设部,中华人民共和国国家质量监督检验检疫总局.GB 50011-2010建筑抗震设计规范[S].北京:中国建筑工业出版社,2010.
[5]中华人民共和国住房和城乡建设部,中华人民共和国国家质量监督检验检疫总局.GB 50003-2011砌体结构设计规范[S].北京:中国建筑工业出版社,2011.
[6]施养杭.石砌体结构的分析与应用[J].华侨大学学报:自然科学版,1999,20(4):372-376.
[7]罗靓,王虹.云南农村墙抬梁式土木结构的抗震性能研究[J].福建建设科技,2012(6):33-35.
[8]王志涛.城市一般建筑物快速震害预测方法的研究[D].唐山:河北理工大学,2005:13-33.
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