汶川地震村镇建筑结构震害调查与分析
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摘要
汶川地震给四川地区特别是村镇地区造成了灾难性的破坏.介绍了四川村镇地区的主要建筑结构形式,及此次地震村镇建筑的震害特点,并对地震中村镇房屋的常见破坏形式进行了分析,提出了村镇建筑抗震方面的建议.通过本次村镇建筑震害调查分析发现:我国村镇建筑结构普遍缺乏必备的抗震构造措施,存在较大隐患,与村镇建筑相适应的实用抗震技术有待进一步系统化、规范化;村镇房屋建设还缺少完善的国家技术规范指导,村镇建筑抗震能力亟待进一步提高.
Wenchuan earthquake resulted in a lot of houses in villages or towns damage or collapse.To understand the primary weakness of rural houses,the typical construction form is introduced,and the typical building damage form in towns and villages caused by Wenchuan earthquake is investigated.Furthermore,several seismic fortification measures and suggestions about reconstruction are proposed.The conclusions are drawn through the seismic damage investigation and analysis on the rural buildings in this earthquake that rural buildings have some shortages on seismic fortification measures and the applied seismic technologies for these buildings should be summarized systematically.In order to improve the seismic capability of rural buildings,more fully state codes should be presented as soon as possible.
Wenchuan earthquake resulted in a lot of houses in villages or towns damage or collapse.To understand the primary weakness of rural houses,the typical construction form is introduced,and the typical building damage form in towns and villages caused by Wenchuan earthquake is investigated.Furthermore,several seismic fortification measures and suggestions about reconstruction are proposed.The conclusions are drawn through the seismic damage investigation and analysis on the rural buildings in this earthquake that rural buildings have some shortages on seismic fortification measures and the applied seismic technologies for these buildings should be summarized systematically.In order to improve the seismic capability of rural buildings,more fully state codes should be presented as soon as possible.
引文
[1]TAGHIKHANY T,TEHRANIZADEH M,ARABAMERI M.Vulnerability of hybrid masonrybuilding under seismic action[C]//The 14th WorldConference on Earthquake Engineering.Beijing:Tsinghua University Press,2008
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[3]GAMBAROTTA L,LAGOMARSINO S.Damagemodels for the seismic response of brick masonryshear walls.Part I:The mortar joint model and itsapplications[J].Journal of Earthquake Engineeringand Structural Dynamic,1997,26(4):423-439
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[5]袁中夏,谭明,马占虎.汶川大地震四川省青川县砖混结构村镇房屋震害分析[J].西北地震学报,2008,30(4):317-325
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[11]清华大学土木结构组,西南交通大学土木结构组,北京交通大学土木结构组.汶川地震建筑震害分析[J].建筑结构学报,2008,29(4):1-9
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[13]娄宇,叶正强,胡孔国,等.四川汶川5.12地震房屋震害分析及抗震对策建议[J].建筑结构,2008,38(8):1-7
[14]许丽萍,马全明.夯土墙在新的乡土生态建筑中的应用——浙江安吉生态屋夯土墙营造方法解析[J].四川建筑研究,2007,33(6):214-217
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[16]中华人民共和国建设部.GB 50003—2001砌体结构设计规范[S].北京:中国建设工业出版社,2006
[2]SOLTANI M,XUEHUI A,MAEKAWA K.Cracking response and local stress characteristics ofRC membrane elements reinforced with welded wiremesh[J].Cement and Concrete Composites,2004,26:389-404
[3]GAMBAROTTA L,LAGOMARSINO S.Damagemodels for the seismic response of brick masonryshear walls.Part I:The mortar joint model and itsapplications[J].Journal of Earthquake Engineeringand Structural Dynamic,1997,26(4):423-439
[4]于文,葛学礼,朱立新.四川汶川8.0级地震都江堰周边村镇房屋震害分析[J].工程抗震和加固改造,2008,30(4):45-49
[5]袁中夏,谭明,马占虎.汶川大地震四川省青川县砖混结构村镇房屋震害分析[J].西北地震学报,2008,30(4):317-325
[6]石玉成,马尔曼,何文贵,等.2003年甘肃民乐-山丹6.1、5.8级地震震害特点及启示[J].世界地震工程,2006,22(3):95-101
[7]李宏男,肖诗云,霍林生.汶川地震震害调查与启示[J].建筑结构学报,2008,29(4):10-19
[8]李爱群,周铁钢.汶川地震绵竹城区及村镇建筑震害纪实分析与思考[J].建筑结构,2008,38(7):10-14
[9]任卫教,孟履祥,刘立渠.关于汶川地震中村镇房屋震害的几点思考[J].工程抗震与加固改造,2008,30(4):99-101
[10]孙景江,马强,石宏彬,等.汶川地震高烈度区城镇房屋震害简介[J].地震工程与工程振动,2008,28(3):7-15
[11]清华大学土木结构组,西南交通大学土木结构组,北京交通大学土木结构组.汶川地震建筑震害分析[J].建筑结构学报,2008,29(4):1-9
[12]吴华伟.村镇木构架房屋抗震性能试验研究[D].天津:河北工业大学,2006
[13]娄宇,叶正强,胡孔国,等.四川汶川5.12地震房屋震害分析及抗震对策建议[J].建筑结构,2008,38(8):1-7
[14]许丽萍,马全明.夯土墙在新的乡土生态建筑中的应用——浙江安吉生态屋夯土墙营造方法解析[J].四川建筑研究,2007,33(6):214-217
[15]贡忠义.砌体结构抗震措施整体作用研究[D].西安:西安建筑科技大学,2003
[16]中华人民共和国建设部.GB 50003—2001砌体结构设计规范[S].北京:中国建设工业出版社,2006
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