密肋壁板结构计算模型及Pushover分析
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摘要
在前期试验和理论研究的基础上,将密肋壁板结构中的密肋复合墙板等效为整体斜撑,提出结构的刚架-等效斜撑力学模型,并结合试验数据确立了该模型主要参数的计算方法及塑性铰的设定。采用该模型对一实际密肋壁板结构进行了Pushover分析并进行了抗震性能评估。结果表明采用该模型是实现密肋壁板结构Pushover分析及抗震性能评估的一种有效方法。
According to the previous researches and experiments,the rigid frame-equivalent brace model of a multi-ribbed slab structure is put forward,in which the multi-ribbed composite slab is equivalent to a whole diagonal brace.Based on the previous tests,the main parameters and the plastic hinge locations of the model are established.By using this model,Pushover analysis and seismic performance evaluation of an actual multi-ribbed slab structure are performed.The results indicate that adopting the rigid frame-equivalent brace model is an efficient way to perform Pushover analysis and seismic performance evaluation of multi-ribbed slab structures.
According to the previous researches and experiments,the rigid frame-equivalent brace model of a multi-ribbed slab structure is put forward,in which the multi-ribbed composite slab is equivalent to a whole diagonal brace.Based on the previous tests,the main parameters and the plastic hinge locations of the model are established.By using this model,Pushover analysis and seismic performance evaluation of an actual multi-ribbed slab structure are performed.The results indicate that adopting the rigid frame-equivalent brace model is an efficient way to perform Pushover analysis and seismic performance evaluation of multi-ribbed slab structures.
引文
[1]姚谦峰,陈平,张荫等.密肋壁板轻框结构节能住宅体系研究[J].工业建筑,2003,33(1):1-5.
[2]汪大绥,贺军利,芮明倬等.带有剪力墙(筒体)结构静力弹塑性分析方法与应用[J].建筑结构,2006,36(7):3-7.
[3]田英侠,陈平,姚谦峰等.密肋复合墙板等效弹性常数计算方法研究[J].工业建筑,2003,33(1):10-12.
[4]Stafford-Smith B.Behaviour of square infilled frames[J].Journal of Structural Division,1996,92(ST1):381-403.
[5]Stafford-Smith B,Carter C.Amethod of analysis for infilled frames[J].Proceedings of the Institution of Civil Engineers,1969,44(1):31-48.
[6]Federal Emergency Management Agency(FEMA).Prestandard and Commentary for the Seismic Rehabilitation of Buildings(FEMA356)[R].Washington D.C.,2000.
[7]北京金土木软件技术有限公司.中国建筑标准设计研究院.SAP2000中文版使用指南[M].北京:人民交通出版社,2006.
[8]黄炜,姚谦峰,杨建宁等.密肋复合墙体非线性数值分析及抗剪承载力研究[J].世界地震工程.2006,22(2):123-130.
[9]姚谦峰,黄炜,田洁,等.密肋复合墙体受力机理及抗震性能试验研究[J].建筑结构学报,2004,25(6):67-74.
[10]汪大绥,贺军利.静力弹塑性分析的基本原理和计算实例[J].世界地震工程,2004,20(1):45-53.
[2]汪大绥,贺军利,芮明倬等.带有剪力墙(筒体)结构静力弹塑性分析方法与应用[J].建筑结构,2006,36(7):3-7.
[3]田英侠,陈平,姚谦峰等.密肋复合墙板等效弹性常数计算方法研究[J].工业建筑,2003,33(1):10-12.
[4]Stafford-Smith B.Behaviour of square infilled frames[J].Journal of Structural Division,1996,92(ST1):381-403.
[5]Stafford-Smith B,Carter C.Amethod of analysis for infilled frames[J].Proceedings of the Institution of Civil Engineers,1969,44(1):31-48.
[6]Federal Emergency Management Agency(FEMA).Prestandard and Commentary for the Seismic Rehabilitation of Buildings(FEMA356)[R].Washington D.C.,2000.
[7]北京金土木软件技术有限公司.中国建筑标准设计研究院.SAP2000中文版使用指南[M].北京:人民交通出版社,2006.
[8]黄炜,姚谦峰,杨建宁等.密肋复合墙体非线性数值分析及抗剪承载力研究[J].世界地震工程.2006,22(2):123-130.
[9]姚谦峰,黄炜,田洁,等.密肋复合墙体受力机理及抗震性能试验研究[J].建筑结构学报,2004,25(6):67-74.
[10]汪大绥,贺军利.静力弹塑性分析的基本原理和计算实例[J].世界地震工程,2004,20(1):45-53.
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