高层建筑耗能减震新体系概念与实现
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摘要
本文在分析几种高层建筑结构体系抗震性能不足的基础上,给合当今耗能减震技术的发展,提出了高位转换耗能减震结构体系、带耗能减震层高层结构体系、巨型框架-耗能减震结构体系和天连耗能减震结构体系等几种高层建筑耗能减震结构新体系,并总结了这些耗能减震结构新体系的初步分析研究结果。研究结果表明:这几种新体系能明显改善结构的抗震性能,与传统抗震结构相比具有很好的优越性。最后,提出了这些新体系在实际工程中应用应解决的一些问题。
The disadvantages of seismic behavior on structural systems of tall building are studied.Based on the recent advancement in energy dissipation technology,some new systems of tall building with dissipated device are proposed in this paper,such as the system of high-level transfer structure with energy dissipation device,the tall building with energy-dissipation stories,mega braced frame with energy dissipators and the high-rise connected structure with energy dissipators.Preliminary analysis results of several new systems are introduced,and the results show that seismic performance of the new systems is better than the conventional seismic structure.Finally,the needed further studies in design and application are pointed out.
The disadvantages of seismic behavior on structural systems of tall building are studied.Based on the recent advancement in energy dissipation technology,some new systems of tall building with dissipated device are proposed in this paper,such as the system of high-level transfer structure with energy dissipation device,the tall building with energy-dissipation stories,mega braced frame with energy dissipators and the high-rise connected structure with energy dissipators.Preliminary analysis results of several new systems are introduced,and the results show that seismic performance of the new systems is better than the conventional seismic structure.Finally,the needed further studies in design and application are pointed out.
引文
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[21]任旭.高层建筑连体结构设计探讨[J].工业建筑,2006,26(增刊):323~327
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[26]GB50011-2001,建筑抗震设计规范[S]
[27]Pasquino M,Santim A,Calio I.A parametric study for thedynamic response control of adjacent buildings[C].11WCEE,1996
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[31]Xilin Lu,Zhiguo Gong,Dagen Weng,et al.The applicationof a new structural control concept for tall building with largepodium structure[J].Engineering Structures,2007,29:1833~1844
[2]徐培福.复杂高层建筑结构设计[M].北京:中国建筑工业出版社,2005
[3]周云,吴从永,邓雪松,等.高位转换耗能减震结构新体系[J].工程抗震与加固改造,2006,28(7):72~77
[4]周云,徐彤.耗能减震技术回顾与前瞻[J].力学与实践,2000,22(5):1~7
[5]周云,邓雪松,汤统壁,等.中国(大陆)耗能减震技术理论研究、应用的回顾与前瞻[J].工程抗震与加固改造,2006,28(6):1~15
[6]周云.粘滞阻尼减震结构设计[M].武汉:武汉理工大学出版社,2006
[7]周云.粘弹性阻尼减震结构设计[M].武汉:武汉理工大学出版社,2006
[8]周云.摩擦耗能减震结构设计[M].武汉:武汉理工大学出版社,2006
[9]周云.金属耗能减震结构设计[M].武汉:武汉理工大学出版社,2006
[10]周云.耗能减震加固技术与设计方法[M].北京:科学出版社,2006
[11]周云.防屈曲耗能减震支撑结构设计[M].北京:中国建筑工业出版社,2007
[12]吴从晓.高位转换耗能减震结构体系分析研究[D].广州:广州大学,2007
[13]王亚勇,陈清祥,薛彦涛.开孔式软钢阻尼器HADAS之抗震加固工程应用[A].第一届抗震加固改造技术交流会[C],昆明:2004
[14]B Stafford Smith,Irawan Slalim.Parameter Study ofOutrigger-Braced Tall Building Structures[J].Journal of theStructure Division,ASCE,1981(6):2001~2014
[15]丁鲲.带耗能减震层的框架-核心筒结构抗震性能分析[D].广州:广州大学,2007
[16]丁鲲,周云,邓雪松.框架-核心筒结构耗能减震层的减震效果分析[J].工程抗震与加固改造,2007,29(3):35~40
[17]廖宇飚,黄小坤.高层建筑结构侧向刚度变化及其控制方法研究(I)[J].工程抗震与加固改造,2005,27(5):20~25
[18]李君,张耀春.超高层结构的新体系—巨型结构[J].哈尔滨建筑大学学报,1997,30(6):21~27
[19]周云,陈麟,邓雪松,等.巨型框架-耗能支撑结构新体系[J].广州大学学报,2007,6(3):56~61
[20]王廷彦.巨型框架-支撑结构的静力、动力及抗震性能分析[D].广州:广州大学,2006
[21]任旭.高层建筑连体结构设计探讨[J].工业建筑,2006,26(增刊):323~327
[22]周云,张佰龙,刘季.建筑抗震加固新技术及其应用[A].全国第四届现代结构技术交流会[C],南京,1994
[23]Anagnostopoulos S A,Spiliopoulos K V.An investigation ofearthquake induced pounding between adjacent building[J].Earthquake Engineering and Structural Dynamics,1992,21(4):289~302
[24]921集集大地震震灾实录[R].台北结构技师公会,2000
[25]吴从晓,张超,伍圣喜,等.2007年6月3日云南普洱6.4级地震考察报告[R].广州大学公共安全与防灾减灾研究中心,2007
[26]GB50011-2001,建筑抗震设计规范[S]
[27]Pasquino M,Santim A,Calio I.A parametric study for thedynamic response control of adjacent buildings[C].11WCEE,1996
[28]刘季,闵书亮.柔性控制抗震建筑新体系[J].地震工程与工程振动,1992,12(4):68~73
[29]Kobori T,Yamada T,Takenaka Y,et al.Effect of dynamictuned connector on reduction of seismic response:application to adjacent office buildings[C].9WCEE,1988,5:773~778
[30]Xu You-Lin,Zhen Sheng,Kojm.et al.Experimentalinvestigation of adjacent buildings connected by fluid damper[J].Earthquake Engineering and Structrual Dynamics,1999,28(6):609~631
[31]Xilin Lu,Zhiguo Gong,Dagen Weng,et al.The applicationof a new structural control concept for tall building with largepodium structure[J].Engineering Structures,2007,29:1833~1844
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