建筑幕墙振动台试验方法研究
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摘要
在总结以往建筑幕墙抗震性能振动台试验研究方法和经验的基础上,指出现行方法的缺点和不足;提出基于加速度反应和位移反应的抗震性能指标和改进的试验方法,并以实例说明该方法用于判断幕墙抗震性能的有效性,探讨了试验中实现加速度与位移反应相协调的方法,分析了该改进试验方法还存在的问题和不足;进一步提出了基于楼层反应谱的试验新概念,即以满足一定的楼层加速度反应谱和相对位移反应谱的地震波作为地震输入,分析了用于模拟地震振动台试验的反应谱要求和波形再现的要求。可为建筑幕墙抗震性能研究和试验方法研究以及工程实践提供借鉴。
The experiences of current shaking table methods for vibration testing of architectural curtain- walls are reviewed to analyze the weakness and shortcomings of the shaking table methods.An improved testing method,as well as the seismic performance indexes of the curtain-walls,which are related to the acceleration responses and deformation responses,is put forward and illustrated through a sample test. The compatibility methods for the acceleration and deformation responses of the curtain-walls tested are suggested and proved to be sophisticated.Finally,a new concept based on floor response spectrum is developed for the analysis.For generating suitable earthquake waves to cover the floor response spectrum related to accelerations and story drifts,further suggestions are made for these requirements.It might be referenced in the seismic performance research and for the experimental methodology of the curtain-wall and even the curtain-wall engineering.
The experiences of current shaking table methods for vibration testing of architectural curtain- walls are reviewed to analyze the weakness and shortcomings of the shaking table methods.An improved testing method,as well as the seismic performance indexes of the curtain-walls,which are related to the acceleration responses and deformation responses,is put forward and illustrated through a sample test. The compatibility methods for the acceleration and deformation responses of the curtain-walls tested are suggested and proved to be sophisticated.Finally,a new concept based on floor response spectrum is developed for the analysis.For generating suitable earthquake waves to cover the floor response spectrum related to accelerations and story drifts,further suggestions are made for these requirements.It might be referenced in the seismic performance research and for the experimental methodology of the curtain-wall and even the curtain-wall engineering.
引文
[1]卢文胜，曹文清，杜芳．幕墙抗震性能检验方法探讨[J]．结构工程师，2001，(1)：16-19．Lu W S,Cao W Q,Du F.Discussion on the Evaluation of seismic resistance of curtain wall[J]. Structural Engineers,2001,(1):16-19.
[2]曹资，张毅刚，刘景元，等．玻璃幕墙地震反应的振动台试验研究[C]//第五届全国地震工程学术会议．北京：地震出版社，1998．876-871．Cao Z,Zhang Y G,Liu J Y,et al.Shaking table experiment study on the seismic response of the glass curtain wall[C]//The 5~(th) National Symposium on Earthquake Engineering.Beijing:Seismological Press 1998.876-871.
[3]马彩霞，颜德妲．隐框玻璃幕墙反复荷载和振动台试验研究[J]．建筑结构，1998，(3)：54-57．Ma C X,Yan D H.Shaking table test and repeated- load test study on the hidden frame supported glass curtain wall[J].Architectural Structures,1998,(3): 54-57.
[4]胡晓，禹莹，王济，等．装饰石材及其支撑结构抗震性能试验研究[J]．工程抗震，1999，(4)：34-37．Hu X,Yu Y,WANG J,et al.Seismic performance test study on the decorative stone and its bracing structures[J].Seismic Engineering,1999,(4):34-37.
[5]施菁华，曹资，张毅刚．隐框玻璃幕墙地震反应分析[J]．工程抗震，2000，(1)：8-13．Shi J H,Cao Z,Zhang Y G.Earthquake Response Analysis of the hidden frame supported glass curtain wall[J].Seismic Engineering,2000,(1):8-13.
[6]张芹．石材幕墙抗震设计与抗震性能试验[J]．工程抗震，2000，(4)：25-26．Zhang Q.Seismic design and seismic performance test on the stone curtain wall[J].Seismic Engineering, 2000,(4):25-26.
[7]王明贵，郝瑞坤．背栓式连接石材幕墙抗震性能试验研究[J]．建筑结构，2002，31(4)：70．Wang M G,Hao R K.Seismic performance experi- mental study on the stone curtain wall with FZP[J]. Architectural Structures,2002,31(4):70.
[8]王翠坤，肖从真，赵西安．幕墙抗震性能试验研究[J]．建筑结构，2002，32(9)：65-67．Wang C K,Xiao C Z,Zhao X A.Seismic perfor- mance experiment study on the curtain wall[J]. Architectural Structures,2002,32(9):65-67.
[9]谢士涛，赵西安．建筑幕墙抗震性能的试验研究[C]// 2003年首届全国建筑装饰行业科技大会文集．北京：建筑工业出版社，2003．312-315．Xie S T,Zhao X A.Seismic performance experiment study on the curtain wall[C]//The First Class Technical Conference of China Buinding Decoration Vocation.Beijing:China Architecture & Building Press,2003.312-315.
[10]JGJ 102-2003，玻璃幕墙工程技术规范[S]．
[11]CECS127：2001，点支式玻璃幕墙工程技术规程[S]．
[12]JGJ 133-2001，金属与石材幕墙工程技术规范[S]．
[13]黄建文，朱晞．隔震连续梁结构以位移为基础的抗震设计方法[J]．中国安全科学学报，2002，14(1)：65- 70．Huang J W,ghu X.Displacement-based seismic deign for base-isolated continuous girder bridges[J].China Safety Science Journal,2002,14(1):65-70.
[14]施卫星，李正升，汪大绥．基础隔震位移反应谱及其应用[J]．同济大学学报，2000，28(1)：29-32．Shi W X,Li Z S,Wang D S.Calculation and application of displacement spectrum in base-isolated buildings[J].Journal of Tongji University,2000,28 (1):29-32.
[15]吕西林，周定松．考虑场地类别与设计分组的延性需求谱和弹塑性位移反应谱IJ]．地震工程与工程振动，2004，24(1)：39-48．L(?) X L,Zhou D S.Ductility demand spectra and inelastic displacement spectra considering soil condi- tions and design characteristic periods[J].Earth- quake Engineering and Engineering Vibration,2004, 24(1):39-48.
[2]曹资，张毅刚，刘景元，等．玻璃幕墙地震反应的振动台试验研究[C]//第五届全国地震工程学术会议．北京：地震出版社，1998．876-871．Cao Z,Zhang Y G,Liu J Y,et al.Shaking table experiment study on the seismic response of the glass curtain wall[C]//The 5~(th) National Symposium on Earthquake Engineering.Beijing:Seismological Press 1998.876-871.
[3]马彩霞，颜德妲．隐框玻璃幕墙反复荷载和振动台试验研究[J]．建筑结构，1998，(3)：54-57．Ma C X,Yan D H.Shaking table test and repeated- load test study on the hidden frame supported glass curtain wall[J].Architectural Structures,1998,(3): 54-57.
[4]胡晓，禹莹，王济，等．装饰石材及其支撑结构抗震性能试验研究[J]．工程抗震，1999，(4)：34-37．Hu X,Yu Y,WANG J,et al.Seismic performance test study on the decorative stone and its bracing structures[J].Seismic Engineering,1999,(4):34-37.
[5]施菁华，曹资，张毅刚．隐框玻璃幕墙地震反应分析[J]．工程抗震，2000，(1)：8-13．Shi J H,Cao Z,Zhang Y G.Earthquake Response Analysis of the hidden frame supported glass curtain wall[J].Seismic Engineering,2000,(1):8-13.
[6]张芹．石材幕墙抗震设计与抗震性能试验[J]．工程抗震，2000，(4)：25-26．Zhang Q.Seismic design and seismic performance test on the stone curtain wall[J].Seismic Engineering, 2000,(4):25-26.
[7]王明贵，郝瑞坤．背栓式连接石材幕墙抗震性能试验研究[J]．建筑结构，2002，31(4)：70．Wang M G,Hao R K.Seismic performance experi- mental study on the stone curtain wall with FZP[J]. Architectural Structures,2002,31(4):70.
[8]王翠坤，肖从真，赵西安．幕墙抗震性能试验研究[J]．建筑结构，2002，32(9)：65-67．Wang C K,Xiao C Z,Zhao X A.Seismic perfor- mance experiment study on the curtain wall[J]. Architectural Structures,2002,32(9):65-67.
[9]谢士涛，赵西安．建筑幕墙抗震性能的试验研究[C]// 2003年首届全国建筑装饰行业科技大会文集．北京：建筑工业出版社，2003．312-315．Xie S T,Zhao X A.Seismic performance experiment study on the curtain wall[C]//The First Class Technical Conference of China Buinding Decoration Vocation.Beijing:China Architecture & Building Press,2003.312-315.
[10]JGJ 102-2003，玻璃幕墙工程技术规范[S]．
[11]CECS127：2001，点支式玻璃幕墙工程技术规程[S]．
[12]JGJ 133-2001，金属与石材幕墙工程技术规范[S]．
[13]黄建文，朱晞．隔震连续梁结构以位移为基础的抗震设计方法[J]．中国安全科学学报，2002，14(1)：65- 70．Huang J W,ghu X.Displacement-based seismic deign for base-isolated continuous girder bridges[J].China Safety Science Journal,2002,14(1):65-70.
[14]施卫星，李正升，汪大绥．基础隔震位移反应谱及其应用[J]．同济大学学报，2000，28(1)：29-32．Shi W X,Li Z S,Wang D S.Calculation and application of displacement spectrum in base-isolated buildings[J].Journal of Tongji University,2000,28 (1):29-32.
[15]吕西林，周定松．考虑场地类别与设计分组的延性需求谱和弹塑性位移反应谱IJ]．地震工程与工程振动，2004，24(1)：39-48．L(?) X L,Zhou D S.Ductility demand spectra and inelastic displacement spectra considering soil condi- tions and design characteristic periods[J].Earth- quake Engineering and Engineering Vibration,2004, 24(1):39-48.
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