钢筋混凝土核心筒——钢网壳结构抗震分析
|
摘要
通过对钢筋混凝土核心筒———钢网壳结构进行数值模拟,探讨该体系在地震作用下的协同工作性能。地震时,网壳和核心筒振动不协调,两者之间的连接处容易发生破坏。结果表明,这种上部钢网壳结构,下部钢筋混凝土结构体系,在地震力的作用下,网壳结构的变形比较明显。
Through numerical simulation to the reinforced concrete core tube-steel nets shell structure by,Discusses cooperative work performance of the system under the effects of earthquake.When the earthquake,net shell and the core tube vibration not harmonious,the connection between them prone to damage.The results show that the upper steel nets shell structure,lower reinforced concrete structure system,under the action of forces in the earthquake,nets shell structure deformation is quite obvious.
Through numerical simulation to the reinforced concrete core tube-steel nets shell structure by,Discusses cooperative work performance of the system under the effects of earthquake.When the earthquake,net shell and the core tube vibration not harmonious,the connection between them prone to damage.The results show that the upper steel nets shell structure,lower reinforced concrete structure system,under the action of forces in the earthquake,nets shell structure deformation is quite obvious.
引文
[1]高博青,董石麟.双层柱面网壳结构在竖向地震作用下的动力性能分析[J].空间结构,1996(3):16-22.
[2]范峰,钱宏亮,邢佶慧,沈世钊.网壳结构强震下的延性及破坏机理研究[R].国家自然科学基金重大项目专题研究总结报告(5.3),2003:155-182.
[3]邓俊.大跨钢混凝土空间组合结构的研究与应用[J].空间结构,2009,(12):32-38.
[4]赵惠麟,郭小明,尹凌峰.考虑材料阻尼比不同的钢框架-混凝土筒体混合结构弹性时程分析[D].2004.
[5]Development of a new hybird material(arall)for aircraft struc-tures.[J].Earthquake Engineering and Structural Dynamics,v 35,n7,p867-890,June2006,35(7):867-890.
[6]Seismic response mitigation of a complex shape steel frame-con-crete core tube composite structure considering multi-dimensional earthquakes[J].2010International Conference on Mechanic Au-tomation and Control Engineering,2010,4462-4465.
[7]New approach to automated conceptual design of hybrid mechani-cal system by means of characteristic state space[J].Jixie Gongcheng Xuebao/Chinese Journal of Mechanical Engineering,2006,42(12):26-35.
[8]Analysis and application of unsymmetrical composite structure[J].Beijing Hangkong Hangtian Daxue Xuebao/Journal of Beijing Uni-versity of Aeronautics and Astronautics,2003,29(9):770-773.
[9]高层钢-混凝土混合结构弹塑性动力时程及能量反应分析[D].2008.
[10]高层钢-混凝土混合结构弹塑性地震反应简化分析模型研究[D].2000.
[11]复杂结构体系弹塑性地震反应分析研究[D].2009.
[2]范峰,钱宏亮,邢佶慧,沈世钊.网壳结构强震下的延性及破坏机理研究[R].国家自然科学基金重大项目专题研究总结报告(5.3),2003:155-182.
[3]邓俊.大跨钢混凝土空间组合结构的研究与应用[J].空间结构,2009,(12):32-38.
[4]赵惠麟,郭小明,尹凌峰.考虑材料阻尼比不同的钢框架-混凝土筒体混合结构弹性时程分析[D].2004.
[5]Development of a new hybird material(arall)for aircraft struc-tures.[J].Earthquake Engineering and Structural Dynamics,v 35,n7,p867-890,June2006,35(7):867-890.
[6]Seismic response mitigation of a complex shape steel frame-con-crete core tube composite structure considering multi-dimensional earthquakes[J].2010International Conference on Mechanic Au-tomation and Control Engineering,2010,4462-4465.
[7]New approach to automated conceptual design of hybrid mechani-cal system by means of characteristic state space[J].Jixie Gongcheng Xuebao/Chinese Journal of Mechanical Engineering,2006,42(12):26-35.
[8]Analysis and application of unsymmetrical composite structure[J].Beijing Hangkong Hangtian Daxue Xuebao/Journal of Beijing Uni-versity of Aeronautics and Astronautics,2003,29(9):770-773.
[9]高层钢-混凝土混合结构弹塑性动力时程及能量反应分析[D].2008.
[10]高层钢-混凝土混合结构弹塑性地震反应简化分析模型研究[D].2000.
[11]复杂结构体系弹塑性地震反应分析研究[D].2009.
版权所有：© 2023 中国地质图书馆 中国地质调查局地学文献中心