混凝土本构模型的选用对RC柱非线性分析的影响
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摘要
混凝土本构关系是混凝土结构研究的基础。分析不同的混凝土本构模型对RC柱非线性分析的影响,通过选用不同的本构模型对RC柱所得理论分析结果与相应试验值的比较,表明选用不同的混凝土本构模型对RC柱非线性分析有显著的影响。
The concrete's constitutive relationship is the basis for the study of concrete structure.The responses of RC columns under different concrete constitutive models are analyzed here.Based on the comparison between the theoretical analysis results of RC columns with different concrete constitutive models and the test results,the conclusion is obtained that the choose of different concrete's constitutive model has the significant impact on the nonlinear analysis of RC columns.
The concrete's constitutive relationship is the basis for the study of concrete structure.The responses of RC columns under different concrete constitutive models are analyzed here.Based on the comparison between the theoretical analysis results of RC columns with different concrete constitutive models and the test results,the conclusion is obtained that the choose of different concrete's constitutive model has the significant impact on the nonlinear analysis of RC columns.
引文
[1]江萍,陈发明.混凝土本构理论研究及其发展趋势[J].中国水运(理论版),2007,5(7):79-81.
[2]叶献国.基于非线性分析的钢筋混凝土结构地震反应与破损的数值模拟[J].土木工程学报,1998,31(4):3-13.
[3]Hognestad E.Study of combined bending and axial load inreinforced concrete members[R].Champaign:University ofIllinois Engineering Experiment Station,1951.
[4]Mander J B,Priestley M J N,Park R.Theoretical stressstrain model for confined concrete[J].Journal of StructuralEngineering,1988,114(8):1804-1826.
[5]中华人民共和国建设部.GB50010-2002.混凝土结构设计规范[S].北京:中国建筑工业出版社,2002.
[6]Martinez S,Nilson A H,Slate F.Spirally reinforced high-strength concrete columns[J].Journal Proceedings,1984,81(5):431-442.
[7]Hoshikuma J,Kawashima K,Nagaya K.Stress-strain modelfor confined reinforced concrete in bridge piers[J].Journal ofStructural Engineering,1997,123(5):624-633.
[8]Razvi S,Saatcioglu M.Confinement model for high-strengthconcrete[J].Journal of Structural Engineering,1999,125(3):281-290.
[9]Taylor A W,Kuo C,Wellennius K,et al.NISTIR 5984.ASummary of Cyclic Lateral Load Tests on Rectangular Rein-forced Concrete Columns[S].Springfield:National TechnicalInformation Service,1997:1-101.
[10]赵国藩.高等钢筋混凝土结构学[M].北京:机械工业出版社,2005.
[2]叶献国.基于非线性分析的钢筋混凝土结构地震反应与破损的数值模拟[J].土木工程学报,1998,31(4):3-13.
[3]Hognestad E.Study of combined bending and axial load inreinforced concrete members[R].Champaign:University ofIllinois Engineering Experiment Station,1951.
[4]Mander J B,Priestley M J N,Park R.Theoretical stressstrain model for confined concrete[J].Journal of StructuralEngineering,1988,114(8):1804-1826.
[5]中华人民共和国建设部.GB50010-2002.混凝土结构设计规范[S].北京:中国建筑工业出版社,2002.
[6]Martinez S,Nilson A H,Slate F.Spirally reinforced high-strength concrete columns[J].Journal Proceedings,1984,81(5):431-442.
[7]Hoshikuma J,Kawashima K,Nagaya K.Stress-strain modelfor confined reinforced concrete in bridge piers[J].Journal ofStructural Engineering,1997,123(5):624-633.
[8]Razvi S,Saatcioglu M.Confinement model for high-strengthconcrete[J].Journal of Structural Engineering,1999,125(3):281-290.
[9]Taylor A W,Kuo C,Wellennius K,et al.NISTIR 5984.ASummary of Cyclic Lateral Load Tests on Rectangular Rein-forced Concrete Columns[S].Springfield:National TechnicalInformation Service,1997:1-101.
[10]赵国藩.高等钢筋混凝土结构学[M].北京:机械工业出版社,2005.
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