混凝土砌块砌体结构弹塑性地震反应分析方法
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摘要
基于地震工程模拟开放系统OpenSees,提出了混凝土砌块砌体结构三维弹塑性地震反应数值分析方法,用带刚域的等效框架模型模拟混凝土砌块砌体结构,空间杆单元采用以力为基础的非线性梁、柱单元。数值模拟结果与试验结果较为吻合,验证了分析方法和计算模型的合理性。
A numerical analysis method for elastic-plastic seismic response of concrete block masonry is presented based on open system for earthquake engineering simulation system(OpenSees).The method simulates concrete block masonry by using equivalent frame model with rigid offsets;the space beam-column elements are simulated by force based nonlinear beam-column elements.The numerical results keep in accordance with the experimental results,and this validates the correctness of the analysis method and calculation model.
A numerical analysis method for elastic-plastic seismic response of concrete block masonry is presented based on open system for earthquake engineering simulation system(OpenSees).The method simulates concrete block masonry by using equivalent frame model with rigid offsets;the space beam-column elements are simulated by force based nonlinear beam-column elements.The numerical results keep in accordance with the experimental results,and this validates the correctness of the analysis method and calculation model.
引文
[1] 施楚贤,砌体结构理论与设计[M].北京:中国建筑工业出版社,2003.
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[6] 王铁英,王焕定,张永山,高层配筋砌块砌体住宅弹塑性地震反应分析[J].哈尔滨建筑大学学报,2002,35(3):24~29.
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[8] 陈玲俐,朱伯龙,施卫星.混凝土空心小型砌块结构弹塑性地震反应实用分析方法[J].建筑结构,30(8):8~10.
[9] M.Tomazevi c,C.Modena,T.Velechovsky.Shaking Table Studyof A Reinforced Masonry Building Model with Central R/C Column-Test Results[R].Report ZRMK/IKPI-87/02,Ljubljana,1987.
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[11] Silvia,Frank McKenna,Michael H.Scott,Gregory L.Fenves,Boris Jeremic.Open Systemfor Earthquake Engineering Simulation.Pacific Earthquake[J].Engineering Research Center,2003.
[12] 吕西林,金国芳,吴晓涵.钢筋混凝土结构非线性有限元理论与应用[M].上海:同济大学出版社,1999.
[13] Andreas J.Kappoos,Gregory G.Penelis,Christos G.Drakopoulos.Evaluation of Simplified Models for Lateral Load Analysis of Unreinforced Masonry Buildings[J].Journal of Structural Engineering,ASCE,2002,128(7):890~897.
[2] T.鲍雷,M.J.N.Priestley.钢筋混凝土和砌体结构的抗震设计[M].北京:中国建筑工业出版社,1999.
[3] 孙氰萍,唐岱新等.混凝土小型空心砌块建筑设计[M].北京:中国建材工业出版社,2001.
[4] 周锡元,抗震性能设计与三水准设防[J].土木水利,2003,30(5):21~32.中国台湾土木水利工程学会出版.
[5] 王焕定,王铁英,张永山.高层配筋砌体建筑弹塑性时程分析程序开发中的若干问题[J].哈尔滨建筑大学学报,2001,34(5):6~10.
[6] 王铁英,王焕定,张永山,高层配筋砌块砌体住宅弹塑性地震反应分析[J].哈尔滨建筑大学学报,2002,35(3):24~29.
[7] 于德湖,王焕定,配筋砌体结构地震易损性评价方法初探[J].地震工程与工程振动,2002,22(4):97~101.
[8] 陈玲俐,朱伯龙,施卫星.混凝土空心小型砌块结构弹塑性地震反应实用分析方法[J].建筑结构,30(8):8~10.
[9] M.Tomazevi c,C.Modena,T.Velechovsky.Shaking Table Studyof A Reinforced Masonry Building Model with Central R/C Column-Test Results[R].Report ZRMK/IKPI-87/02,Ljubljana,1987.
[10] M.Toma zevi c.Earthquake-Resistant Design of Masonry Buildings[R].Imperial College Press,1999.
[11] Silvia,Frank McKenna,Michael H.Scott,Gregory L.Fenves,Boris Jeremic.Open Systemfor Earthquake Engineering Simulation.Pacific Earthquake[J].Engineering Research Center,2003.
[12] 吕西林,金国芳,吴晓涵.钢筋混凝土结构非线性有限元理论与应用[M].上海:同济大学出版社,1999.
[13] Andreas J.Kappoos,Gregory G.Penelis,Christos G.Drakopoulos.Evaluation of Simplified Models for Lateral Load Analysis of Unreinforced Masonry Buildings[J].Journal of Structural Engineering,ASCE,2002,128(7):890~897.
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