基于屈服点谱法的偏心支撑钢框架抗震性态评估
|
摘要
屈服点谱(Yield Point Spectra,YPS)是一种新的等延性位移-加速度反应谱,可用于结构的抗震性态设计及评估。给出了基于YPS的结构抗震性态评估方法,选取了两个按我国现行规范设计的偏心支撑钢框架算例,将由YPS法得出的结构顶部峰值位移、层间位移角与弹塑性时程分析的结果进行了对比,对比结果评价了YPS法用于偏心支撑钢框架性态评估的可信性。
Yield point spectra(YPS),a new response spectrum with the constant-ductility displacement-acceleration,can be applied to the seismic performance design and evaluation of the construction.The paper introduces a construction seismic evaluation using YPS,which takes two eccentrically braced steel frames designed by the current Chinese specifications as an example,and then makes a contrast between the peak displacement and interstory drift indices(IDI) by YPS.The result evaluates the credibility of YPS method applied to the seismic evaluation for K-eccentrically braced steel frames.
Yield point spectra(YPS),a new response spectrum with the constant-ductility displacement-acceleration,can be applied to the seismic performance design and evaluation of the construction.The paper introduces a construction seismic evaluation using YPS,which takes two eccentrically braced steel frames designed by the current Chinese specifications as an example,and then makes a contrast between the peak displacement and interstory drift indices(IDI) by YPS.The result evaluates the credibility of YPS method applied to the seismic evaluation for K-eccentrically braced steel frames.
引文
[1]蒋欢军,郑建波,张桦.基于位移的抗震设计研究进展[J].工业建筑,2008,38(7):1-5.
[2]SEAOC Vision 2000 Committee.Performance-based seismic engineering[M].Saramento,California,USA,1995.
[3]辛力,梁兴文.高层建筑结构直接基于位移的抗震设计方法[J].工业建筑,2008,38(7):6-10.
[4]李涛,王应生.性能设计方与现行规范方法的比较[J].工业安全与环保,2009,35(11):3-5.
[5]Mark Aschheim.Seismic design based on the Yield Displacement[J].Earthquake Spectra,2002,18(4):581-600.
[6]Mark Aschheim.Yield Point Spectra:A simple alternative to the capacity spectrum method[C].SEAOC,1999.
[7]中国建筑科学研究院.GB 50011-2001.建筑抗震设计规范[S].北京:中国建筑工业出版社,2001.
[8]Anil K Chopra,Rakish K Goel.Capacity demand diagram method for estimating seismic deformation of inelastic structures:SODF System[C].Uni-versity of California,Berkeley,USA,1999.
[9]Peter Fajfar.Capacity spectrum method based on inelastic demand spectra[J].Earthquake Engineering and Structural Dynamics,1999,28(9):979-993.
[10]王东升,李宏男,赵颖华,等.Ay-Dy格式地震需求谱及其在结构性能抗震设计中的应用[J].建筑结构学报,2006,27(1):60-65.
[11]Andrew Whittaker,Michael Constantinou,Panos Tsopelas.Displacement Estimates for Performance-Based Seismic Design[J].Journal of Struc-tural Engineering,1998,124(8):905-912.
[12]李应斌.钢筋混凝土结构基于性能的抗震设计理论与应用研究[D].西安:西安建筑科技大学,2004.
[13]王东升,李宏男,王国新.统计意义一致的弹塑性设计位移谱[J].大连理工大学学报,2006,46(1):87-92.
[14]白绍良,李刚强,李英民,等.从R-μ-T关系研究成果看我国钢筋混凝土结构的抗震措施[J].地震工程与工程振动,2006,26(5):144-151.
[15]T.Vidic,P.Fajfar,M.Fischinger.Consistent inelastic design spectra:strength and displacement[J].Earthquake Engineering and Structural Dy-namics,1994,23(3):507-521.
[16]杨溥,李英民,赖明.结构时程分析法输入地震波的选择控制指标[J].土木工程学报,2000,33(6):33-37.
[17]杨俊芬.中心支撑钢框架的结构影响系数和位移放大系数研究[D].西安:西安建筑科技大学,2009.
[18]Edgar F.Black.Seismic design and evaluation of multistory buildings using yield point spectra[D].University of Illinois,USA,2000.
[19]申永康.钢框架-V形偏心支撑体系的结构影响系数与位移放大系数[D].南京:河海大学,2008.
[20]王二标,顾强.K型偏心支撑钢框架的结构影响系数[J].苏州科技学院学报:工程技术版,2007,20(3):10-14.
[2]SEAOC Vision 2000 Committee.Performance-based seismic engineering[M].Saramento,California,USA,1995.
[3]辛力,梁兴文.高层建筑结构直接基于位移的抗震设计方法[J].工业建筑,2008,38(7):6-10.
[4]李涛,王应生.性能设计方与现行规范方法的比较[J].工业安全与环保,2009,35(11):3-5.
[5]Mark Aschheim.Seismic design based on the Yield Displacement[J].Earthquake Spectra,2002,18(4):581-600.
[6]Mark Aschheim.Yield Point Spectra:A simple alternative to the capacity spectrum method[C].SEAOC,1999.
[7]中国建筑科学研究院.GB 50011-2001.建筑抗震设计规范[S].北京:中国建筑工业出版社,2001.
[8]Anil K Chopra,Rakish K Goel.Capacity demand diagram method for estimating seismic deformation of inelastic structures:SODF System[C].Uni-versity of California,Berkeley,USA,1999.
[9]Peter Fajfar.Capacity spectrum method based on inelastic demand spectra[J].Earthquake Engineering and Structural Dynamics,1999,28(9):979-993.
[10]王东升,李宏男,赵颖华,等.Ay-Dy格式地震需求谱及其在结构性能抗震设计中的应用[J].建筑结构学报,2006,27(1):60-65.
[11]Andrew Whittaker,Michael Constantinou,Panos Tsopelas.Displacement Estimates for Performance-Based Seismic Design[J].Journal of Struc-tural Engineering,1998,124(8):905-912.
[12]李应斌.钢筋混凝土结构基于性能的抗震设计理论与应用研究[D].西安:西安建筑科技大学,2004.
[13]王东升,李宏男,王国新.统计意义一致的弹塑性设计位移谱[J].大连理工大学学报,2006,46(1):87-92.
[14]白绍良,李刚强,李英民,等.从R-μ-T关系研究成果看我国钢筋混凝土结构的抗震措施[J].地震工程与工程振动,2006,26(5):144-151.
[15]T.Vidic,P.Fajfar,M.Fischinger.Consistent inelastic design spectra:strength and displacement[J].Earthquake Engineering and Structural Dy-namics,1994,23(3):507-521.
[16]杨溥,李英民,赖明.结构时程分析法输入地震波的选择控制指标[J].土木工程学报,2000,33(6):33-37.
[17]杨俊芬.中心支撑钢框架的结构影响系数和位移放大系数研究[D].西安:西安建筑科技大学,2009.
[18]Edgar F.Black.Seismic design and evaluation of multistory buildings using yield point spectra[D].University of Illinois,USA,2000.
[19]申永康.钢框架-V形偏心支撑体系的结构影响系数与位移放大系数[D].南京:河海大学,2008.
[20]王二标,顾强.K型偏心支撑钢框架的结构影响系数[J].苏州科技学院学报:工程技术版,2007,20(3):10-14.
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