汶川地震中小学校建筑震害调查及抗震性能分析
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摘要
根据中小学教学楼比较有代表性的震害调查结果,分析汶川地震中砌体、框架、砌体-钢筋混凝土混合结构3种结构体系的震害特点和震害原因,探讨砌体、框架、砌体-钢筋混凝土混合结构3种结构体系的抗震性能,总结了一些经验和教训,在此基础上,提出了几点设计建议,供实际工程应用和完善相应规范参考.
Some investigation of typical damages in primary and secondary school buildings were introduced,and the characteristics and causes of earthquake damage and the anti-seismic behaviors of three different structure types(masonry structure,frame structure and composite structure)were analyzed.The experience and lessons were summed up.On this basis,some design proposals were provided for practical engineering and reference to improve correlative spacifications and regulations.
Some investigation of typical damages in primary and secondary school buildings were introduced,and the characteristics and causes of earthquake damage and the anti-seismic behaviors of three different structure types(masonry structure,frame structure and composite structure)were analyzed.The experience and lessons were summed up.On this basis,some design proposals were provided for practical engineering and reference to improve correlative spacifications and regulations.
引文
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[2]任晓崧,翁大根,吕西林.四川灾区砌体结构房屋震害与中小学建筑的抗震设计[J].工程抗震与加固改造,2008,30(4):71-76.Ren Xiaosong,Weng Dagen,L櫣Xilin.Earthquake damage ofmasonry buildings in Sichuan Province and discussion on seismicdesign for primary and middle school buildings[J].EarthquakeResistant Engineering and Retrofitting,2008,30(4):71-76.
[3]葛卫.当前中小学教学楼的结构设计问题[J].工程建设与设计,2002(3):18-19.Ge Wei.The problem of structure design in primary and middleschools[J].Construction&Design for Project,2002(3):18-19.
[4]陈国娥.凉山州中小学教学楼抗震设计存在的问题及对策[J].西昌学院学报,2006,20(1):66-67.Chen Guoe.The problem of the anti-seismic design in the archi-tecture of elementary and middle school in Liangshan prefectureand its solving method[J].Journal of Xichang College,2006,20(1):66-67.
[5]李建中,吕西林,李翔,等.汶川地震中钢筋混凝土框架结构的震害[J].结构工程师,2008,24(3):9-11.Li Jianzhong,L櫣Xilin,Li Xiang,et al.Seismic damage of rein-forced concrete frame structures in Wenchuan earthquake[J].Structural Engineers,2008,24(3):9-11.
[6]Fan Yuexin,Fei Minglun,Cui Jianwen,et al.Disaster character-istics for the M615 Yaoan earthquake[J].Journal of Seismloloi-cal Research,2002,25(3):302-308.
[7]吕西林,任晓崧,李翔,等.四川地震灾区房屋应急评估与震害初探[J].建筑学报,2008(7):1-4.L櫣Xilin,Ren Xiaosong,Li Xiang,et al.Emergency appraisalfor house in seismic disaster area of Sichuan and the preliminaryexploration of earthquake damage[J].Architectural Journal,2008(7):1-4.
[8]王亚勇.汶川地震建筑震害启示:抗震概念设计[J].建筑结构学报,2008,29(4):20-25.Wang Yayong.Lessons learnt from building damages in the Wen-chuan earthquake:seismic concept design of buildings[J].Jour-nal of Building Structures,2008,29(4):20-25.
[9]王亚勇.汶川地震建筑震害启示:三水准设防和抗震设计基本要求[J].建筑结构学报,2008,29(4):26-33.Wang Yayong.Lessons learnt from building damages in the Wen-chuan earthquake:three earthquake performance objectives andbasic requirements for seismic design of buildings[J].Journal ofBuilding Structures,2008,29(4):26-33.
[10]綦佳杰.钢筋混凝土-砌体混合结构的抗震性能研究[D].南京:南京工业大学,2006.
[2]任晓崧,翁大根,吕西林.四川灾区砌体结构房屋震害与中小学建筑的抗震设计[J].工程抗震与加固改造,2008,30(4):71-76.Ren Xiaosong,Weng Dagen,L櫣Xilin.Earthquake damage ofmasonry buildings in Sichuan Province and discussion on seismicdesign for primary and middle school buildings[J].EarthquakeResistant Engineering and Retrofitting,2008,30(4):71-76.
[3]葛卫.当前中小学教学楼的结构设计问题[J].工程建设与设计,2002(3):18-19.Ge Wei.The problem of structure design in primary and middleschools[J].Construction&Design for Project,2002(3):18-19.
[4]陈国娥.凉山州中小学教学楼抗震设计存在的问题及对策[J].西昌学院学报,2006,20(1):66-67.Chen Guoe.The problem of the anti-seismic design in the archi-tecture of elementary and middle school in Liangshan prefectureand its solving method[J].Journal of Xichang College,2006,20(1):66-67.
[5]李建中,吕西林,李翔,等.汶川地震中钢筋混凝土框架结构的震害[J].结构工程师,2008,24(3):9-11.Li Jianzhong,L櫣Xilin,Li Xiang,et al.Seismic damage of rein-forced concrete frame structures in Wenchuan earthquake[J].Structural Engineers,2008,24(3):9-11.
[6]Fan Yuexin,Fei Minglun,Cui Jianwen,et al.Disaster character-istics for the M615 Yaoan earthquake[J].Journal of Seismloloi-cal Research,2002,25(3):302-308.
[7]吕西林,任晓崧,李翔,等.四川地震灾区房屋应急评估与震害初探[J].建筑学报,2008(7):1-4.L櫣Xilin,Ren Xiaosong,Li Xiang,et al.Emergency appraisalfor house in seismic disaster area of Sichuan and the preliminaryexploration of earthquake damage[J].Architectural Journal,2008(7):1-4.
[8]王亚勇.汶川地震建筑震害启示:抗震概念设计[J].建筑结构学报,2008,29(4):20-25.Wang Yayong.Lessons learnt from building damages in the Wen-chuan earthquake:seismic concept design of buildings[J].Jour-nal of Building Structures,2008,29(4):20-25.
[9]王亚勇.汶川地震建筑震害启示:三水准设防和抗震设计基本要求[J].建筑结构学报,2008,29(4):26-33.Wang Yayong.Lessons learnt from building damages in the Wen-chuan earthquake:three earthquake performance objectives andbasic requirements for seismic design of buildings[J].Journal ofBuilding Structures,2008,29(4):26-33.
[10]綦佳杰.钢筋混凝土-砌体混合结构的抗震性能研究[D].南京:南京工业大学,2006.
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