混凝土多孔砖砌体房屋抗震可靠度分析
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摘要
通过对混凝土多孔砖砌体房屋结构的抗震可靠性研究,提出了基于概率地震烈度所对应的地面运动加速度峰值分布的可靠度计算公式和采用将各烈度地震对应的峰值加速度概率进行离散化处理的方法,基于作者早期的混凝土多孔砖墙片试验的结果推导出该结构水平最大位移和累积能量耗损的双参数破坏准则,分析了混凝土多孔砖砌体房屋结构在不同地震设防区的抗震安全性能及其影响因素。
The seismic reliability of concrete perforated brick masonry structure is studied. Based on the peak acceleration distribution related with probability of earthquake intensity, the formula of the structure seismic reliability in the earthquake zone is proposed, and a discrete method is obtained. By considering the most horizontal displacement and the cumulative energy damage, a new double-parameters criterion based on the early experiment is derived. The seismic safety performance of concrete perforated brick masonry structure in the different earthquake intensity fortification area and its influence factor are analyzed.
The seismic reliability of concrete perforated brick masonry structure is studied. Based on the peak acceleration distribution related with probability of earthquake intensity, the formula of the structure seismic reliability in the earthquake zone is proposed, and a discrete method is obtained. By considering the most horizontal displacement and the cumulative energy damage, a new double-parameters criterion based on the early experiment is derived. The seismic safety performance of concrete perforated brick masonry structure in the different earthquake intensity fortification area and its influence factor are analyzed.
引文
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[4]金伟良.工程荷载组合理论与应用[M].北京:机械工业出版社,2006.Jin Weiliang.The combinatorial theory and its application of the engineering load[M].Beijing:China Machine Press,2006.(in Chinese)
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[9]Christiana Dymiotis,Andreas J Kappos,Marios K Chryssanthopoulos.Seismic reliability of masonry-infilled RC frames[J].Journal of Structural Engineering,ASCE2001,127(3):296~305.
[10]中华人民共和国国家标准GB50003-2001,砌体结构设计规范[S].2002.The standards of People’s Republic of China GB50003-2001,Code for design of masonry structures[S].2002.(in Chinese)
[11]施楚贤.砌体结构理论与设计[M].北京:中国建筑工业出版社,1992.Shi Chuxian.The theory and design of the masonry structure[M].Beijing:China Building Industry Press,1992.(in Chinese)
[2]章在墉.地震危险性分析及其应用[M].上海:同济大学出版社,1996.Zhang Zaiyong.The earthquake hazard analysis and its application[M].Shanghai:Tongji University Press,1996.(in Chinese)
[3]Yang Weijun,Liu Chengwei,Yin Mingjuan.Experimental research on seismic behavior of concrete brick[A].Proceedings of the Eighth International Symposium on Structural Engineering for Young Experts[C].Science Press,2004.(in Chinese)
[4]金伟良.工程荷载组合理论与应用[M].北京:机械工业出版社,2006.Jin Weiliang.The combinatorial theory and its application of the engineering load[M].Beijing:China Machine Press,2006.(in Chinese)
[5]胡聿贤.地震工程学[M].北京:地震出版社,1988.Hu Yuxian.Earthquake engineering[M].Beijing:Earthquake Press,1988.(in Chinese)
[6]王光远,欧进萍.多自由度滞变体系在地震作用下的模糊随机振动[J].地震工程与工程振动,1986,6(3):1~11.Wang Guangyuan,Ou Jinping.The random fuzzy vibration about multidegree of freedom hysteresis strain system under the condition of earthquake[J].Earthquake Engineering and Engineering Vibration,1986,6(3):1~11.(in Chinese)
[7]江近仁,洪峰.多层砖房的地震可靠度分析[J].地震工程与工程振动,1985,5(4):13~27.Jiang Jinren,Hong Feng.The analysis of the seismic reliability on multi-storey brick building[J].Earthquake Engineering and Engineering Vibration,1985,5(4):13~27.(in Chinese)
[8]欧进萍,王光远.结构随机振动[M].北京:高等教育出版社,1998.Ou Jinping,Wang Guangyuan.Random vibration ofstructures[M].Beijing:Higher Education Press,1998.(in Chinese)
[9]Christiana Dymiotis,Andreas J Kappos,Marios K Chryssanthopoulos.Seismic reliability of masonry-infilled RC frames[J].Journal of Structural Engineering,ASCE2001,127(3):296~305.
[10]中华人民共和国国家标准GB50003-2001,砌体结构设计规范[S].2002.The standards of People’s Republic of China GB50003-2001,Code for design of masonry structures[S].2002.(in Chinese)
[11]施楚贤.砌体结构理论与设计[M].北京:中国建筑工业出版社,1992.Shi Chuxian.The theory and design of the masonry structure[M].Beijing:China Building Industry Press,1992.(in Chinese)
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