大连某超高层公寓动力弹塑性时程分析
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摘要
利用ABAQUS程序对大连某超高层公寓进行了罕遇地震下的动力弹塑性时程分析,结合该结构特点从不同角度分别研究了结构在实际地震作用下将出现的破坏模式、塑性发展特点等,并与弹性时程分析进行对比,说明弹塑性分析更能反映实际情况,能对拟建结构的抗震性能给出较为合理全面的评价,并对工程设计给出指导。
Elastic-plastic time-history analysis is performed on the super-high apartment in Dalian by Abaqus software under the scarce earthquake load.Failure Modes and plastic zone development are researched according the structure's feature.Through the comparison to the elastic analysis,it's considered that the more rational and comprehensive evaluation on the structure can be educed from the elastic-plastic analysis,and there will be better instruction to the project.
Elastic-plastic time-history analysis is performed on the super-high apartment in Dalian by Abaqus software under the scarce earthquake load.Failure Modes and plastic zone development are researched according the structure's feature.Through the comparison to the elastic analysis,it's considered that the more rational and comprehensive evaluation on the structure can be educed from the elastic-plastic analysis,and there will be better instruction to the project.
引文
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[3]Abaqus,Inc,ABAQUS User Manual,V6.5.5,2006.
[4]LEE,J,GL FENVES.Plastic-Damage Model for Cyclic Loading of Concrete Structures[J].Journal of Engineering Mechanics,1998, 124(8).
[5]李承铭.钢-钢筋混凝土杆系结构三维地震作用下弹塑性时程分析[D].2007.
[2]秦从律,张受晖.基于截面纤维模型的弹塑性时程分析方法[J].浙江大学学报(工学版),2005.7.
[3]Abaqus,Inc,ABAQUS User Manual,V6.5.5,2006.
[4]LEE,J,GL FENVES.Plastic-Damage Model for Cyclic Loading of Concrete Structures[J].Journal of Engineering Mechanics,1998, 124(8).
[5]李承铭.钢-钢筋混凝土杆系结构三维地震作用下弹塑性时程分析[D].2007.
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