砌体墙-钢筋混凝土墙组合结构抗震非线性分析
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摘要
以砌体墙等效层间剪切非线性分析单元模型为基础,建立了该类结构动力非线性分析计算及该类结构静力非线性pushover分析计算的基本过程,编制了相应的计算机程序。通过与实验分析结果的比较,检验了所提出的动力非线性分析计算方法的准确程度,验证了静力非线性pushover分析方法应用于砌体墙-钢筋混凝土墙组合结构抗震非线性性能评估的可靠性。
Based on the nonlinear macro element models of brick wall and concrete shear wall,the nonlinear dynamic analysis method and the nonlinear static pushover analysis method of composite structure of brick walls and concrete shear walls were established,and the corresponding computer program were developed.By the comparison with experiment analysis results,the accuracy level of the nonlinear dynamic and the nonlinear static pushover analysis method of composite structure of brick walls and concrete shear walls were inspected,the reliability that the nonlinear static pushover method was used to evaluate seismic performance of composite structure of brick walls and concrete shear walls were verified.
Based on the nonlinear macro element models of brick wall and concrete shear wall,the nonlinear dynamic analysis method and the nonlinear static pushover analysis method of composite structure of brick walls and concrete shear walls were established,and the corresponding computer program were developed.By the comparison with experiment analysis results,the accuracy level of the nonlinear dynamic and the nonlinear static pushover analysis method of composite structure of brick walls and concrete shear walls were inspected,the reliability that the nonlinear static pushover method was used to evaluate seismic performance of composite structure of brick walls and concrete shear walls were verified.
引文
[1]GB5001—2001,建筑抗震设计规范[S].GB5001—2001,Code for seismic design of buildings[S].
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[5]汪梦甫,周锡元.钢筋混凝土剪力墙多垂直杆非线性单元模型的改进及其应用[J].建筑结构学报,2002,23(1):38-42.WANG Meng-fu,ZHOU Xi-yuan.The improved parallel mul-ti-component model for the nonlinear seismic response analy-sis of RC walls and its application[J].Journal of BuildingStructures,2002,23(1):38-42.
[6]屈成忠,谢礼立.基于性态的砌块砌体结构极限性态目标位移确定方法的研究[J].地震工程与工程振动,2003,23(2):18-25.QU Cheng-zhong,XIE Li-li.Study on the method for deter-mining target displacement of block masonry structures undernear collapse performance level[J].Earthquake Engineeringand Engineering Vibration,2003,23(2):18-25.
[2]庄一舟,金伟良.钢筋混凝土-砌体组合墙结构的应用和研究[J].工业建筑,1999,29(4):29-31.ZHUANG Yi-zhou,JIN Wei-liang.Application and researchon composite R.C.-masonry structure[J].Industrial Con-struction,1999,29(4):29-31.
[3]王万钊,杨秀凤.砖墙与混凝土剪力墙混合结构八层建筑模型抗震性能试验研究[J].建筑科学,1996(1):10-17.WANG Wan-zhao,YANG Xiu-feng.Experimental study onaseismic performances of an 8-story structural model withbrick walls and concrete shear walls combined[J].BuildingScience,1996(1):10-17.
[4]高向宇,方鄂华.组合墙结构非线性分析模型[J].工程力学,1997,14(2):36-42.GAO Xiang-yu,FANG E-hua.Nonlinear analysis for com-posite masonry walls[J].Engineering Mechanics,1997,14(2):36-42.
[5]汪梦甫,周锡元.钢筋混凝土剪力墙多垂直杆非线性单元模型的改进及其应用[J].建筑结构学报,2002,23(1):38-42.WANG Meng-fu,ZHOU Xi-yuan.The improved parallel mul-ti-component model for the nonlinear seismic response analy-sis of RC walls and its application[J].Journal of BuildingStructures,2002,23(1):38-42.
[6]屈成忠,谢礼立.基于性态的砌块砌体结构极限性态目标位移确定方法的研究[J].地震工程与工程振动,2003,23(2):18-25.QU Cheng-zhong,XIE Li-li.Study on the method for deter-mining target displacement of block masonry structures undernear collapse performance level[J].Earthquake Engineeringand Engineering Vibration,2003,23(2):18-25.
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