基于新国标的某多层框架结构教学楼抗震鉴定实例分析
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摘要
"5.12"汶川地震后,各地中小学建筑物的抗震鉴定和加固是一项紧迫的工作,新的《抗震鉴定标准》(GB50023-2009)已于2009年颁布.首先对比分析新旧抗震鉴定标准的异同,然后对某小学多层框架教学楼进行抗震鉴定实例分析,所得结果对类似工程有一定的参考借鉴作用.
After "5·12 Wenchuan" earthquake,the central and local governments focus on anti-earthquake evaluation and reinforcement to all of primary and secondary schools.In 2009,the new "Seismic Evaluation Standard"(GB50023-2009) was enacted.The differences and the similarities between the old evaluation standard and the new one were analyzed and then a multilayer frame school building in a primary school was taken as a sample to make anti-earthquake evaluation,which has certain reference significance to the similar engineering.
After "5·12 Wenchuan" earthquake,the central and local governments focus on anti-earthquake evaluation and reinforcement to all of primary and secondary schools.In 2009,the new "Seismic Evaluation Standard"(GB50023-2009) was enacted.The differences and the similarities between the old evaluation standard and the new one were analyzed and then a multilayer frame school building in a primary school was taken as a sample to make anti-earthquake evaluation,which has certain reference significance to the similar engineering.
引文
[1]清华大学,西南交通大学,北京交通大学土木工程结构专家组.汶川地震建筑震害分析[J].建筑结构学报,2008,29(4):1-9.
[2]徐有邻.汶川震害的教训—教学楼倒塌的反思[J].建筑结构,2009,37(11):50-53.
[3]中华人民共和国住房和城乡建设部.建筑工程抗震设防分类标准(GB50223-2008)[S].北京:中国建筑工业出版社,2008.
[4]中华人民共和国住房和城乡建设部.建筑抗震鉴定标准(GB50023—2009)[S].北京:中国建筑工业出版社,2009.
[5]戴国莹.建筑结构抗震鉴定及加固的若干问题[J].建筑结构,1999,29(4):45-49.
[2]徐有邻.汶川震害的教训—教学楼倒塌的反思[J].建筑结构,2009,37(11):50-53.
[3]中华人民共和国住房和城乡建设部.建筑工程抗震设防分类标准(GB50223-2008)[S].北京:中国建筑工业出版社,2008.
[4]中华人民共和国住房和城乡建设部.建筑抗震鉴定标准(GB50023—2009)[S].北京:中国建筑工业出版社,2009.
[5]戴国莹.建筑结构抗震鉴定及加固的若干问题[J].建筑结构,1999,29(4):45-49.
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