分区吊挂式建筑幕墙模拟地震振动台试验方法研究
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摘要
分区吊挂式建筑幕墙体系独特而复杂,其抗震性能值得关注。在分析其结构特点和总结以往建筑幕墙振动台试验研究成果的基础上,指出现行试验方法的不足,并从地震作用分析、试验单元选取、试验支架设计和抗震性能评价四个方面进行改进,提出了基于主体结构和幕墙支撑结构地震反应的分区吊挂式建筑幕墙振动台方法。利用该方法进行某超高层建筑分区吊挂式玻璃幕墙振动台试验,合理地评价了该幕墙单元的抗震性能,验证了该方法的有效性和实用性。
The system of zonal hanging architectural curtain walls is unique and complicated,so its seismic performance is worthy of study.The analysis of its structural features and the current shaking table test approaches for architectural curtain walls were reviewed,and weakness and shortcomings of the contemporary testing methods were discussed.A new shaking table testing method for zonal hanging architectural curtain walls was put forward,considering four aspects,i.e.earthquake action analysis,test sample selection,test framework design and seismic performance evaluation,which is related to seismic responses of the major structure and the support system for the curtain wall.A test on zonal hanging glass curtain walls of a high-rise building was carried out in accordance with the new method.The seismic performances of the curtain wall units were evaluated reasonably,and consequently the significance and practicality of the method raised in this paper were verified.
The system of zonal hanging architectural curtain walls is unique and complicated,so its seismic performance is worthy of study.The analysis of its structural features and the current shaking table test approaches for architectural curtain walls were reviewed,and weakness and shortcomings of the contemporary testing methods were discussed.A new shaking table testing method for zonal hanging architectural curtain walls was put forward,considering four aspects,i.e.earthquake action analysis,test sample selection,test framework design and seismic performance evaluation,which is related to seismic responses of the major structure and the support system for the curtain wall.A test on zonal hanging glass curtain walls of a high-rise building was carried out in accordance with the new method.The seismic performances of the curtain wall units were evaluated reasonably,and consequently the significance and practicality of the method raised in this paper were verified.
引文
[1]卢文胜,黄宝锋,曹文清.建筑幕墙振动台试验方法研究[J].防灾减灾工程学报,2008,28(4):447-453. Lu Wensheng,Huang Baofeng,Cao Wenqing.Study on shaking table methods for vibration testing of architectural curtain walls[J].Journal of Disaster Prevention and Mitigation Engineering,2008,28(4):447- 453.(in Chinese)
[2]王元清,李勇,石永久.强烈地震作用下玻璃建筑的震害分析[R]//陈肇元,钱稼茹.汶川地震建筑震害调查与灾后重建分析报告.北京:中国建筑工业出版社,2008.
[3]龙文志.反思汶川地震的门窗和幕墙抗震性[J].门窗,2008,(8):10-44.
[4]龙文志.反思汶川地震的门窗和幕墙抗震性(续) [J].门窗,2008,(9):5-13.
[5]温健婷,顾晨群,任珉,等.建筑外层玻璃幕墙结构振动台试验研究[J].广州大学学报(自然科学版),2004,3(1):69-72. Wen Jianting,Gu Chenqun,Ren Min,et al.Shaking table test of curtain wall outside building[J].Journal of Guangzhou University(Natural Science Edition), 2004,3(1):69-72.(in Chinese)
[6]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 Caixia,Yan Deheng.Shaking table test and repeated -load test study on the hidden frame supported glass curtain wall[J].Architectural Structures, 1998,(3):54-57.(in Chinese)
[7]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会议论文集.北京:地震出版社,1998:876-871.
[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 Cuikun,Xiao Congzhen,Zhao Xian.Seismic performance experiment study on the curtain wall[J]. Architectural Structures,2002,32(9):65-67.(in Chinese)
[9]卢文胜,黄宝锋,曹文清.背栓式微晶玻璃幕墙振动台试验研究[J].建筑结构,2010,40(1):59-61. Lu Wensheng,Huang Baofeng,Cao Wenqing.Shaking table test of rear bolted micro crystal glass curtain wall[J].Architectural Structures,2010,40 (1):59-61.(in Chinese)
[10]黄宝锋,卢文胜,曹文清.建筑幕墙抗震性能指标探讨[J].土木工程学报,2009,42(9):8-12. Huang Baofeng,Lu Wensheng,Cao Wenqing.Discussion on the seismic performance indices of architectural curtain walls[J].China Civil Engineering Journal,2009,42(9):8-12.(in Chinese)
[11]Lu Wensheng,Huang Baofeng,Chen Shiming.Analysis and experimental approaches on seismic performance of architectural curtain walls[C]// Proc.The 5 International Conference on Earthquake Engineering (5ICEE).Tokyo,Japan,2010.
[12]胡殷,何志军,丁洁民.上海中心大厦幕墙支撑结构的选型分析[J].结构工程师,2011,27(5):1-5. Hu Yin,He Zhijun,Ding Jiemin.Selection of curtain wall support structures of Shanghai Tower[J].Structural Engineers,2011,27(5):1-5.(in Chinese)
[13]Dennis Poon,Paul Lew,Yu Zhi,et al.Unique complexities of the Shanghai Center curtain wall support system[C]// Sivaji Senapathi,Kevin Casey,Marc Hoit.Structures Congress 2010.ASCE,2010.
[14]郝进锋,李艳秋,刘艳晖,等.基于建筑性能的非结构构件抗震设计研究[J].地震工程与工程振动, 2006,26(3):63-66. Hao Jinfeng,Li Yanqiu,Liu Yanhui,et al.Study on Earthquake-resistant Design of Nonstructural Components on the Basis of Construction Performance[J]. Earthquake Engineering and Engineering Vibration, 2006,26(3):63-66.(in Chinese)
[15]Lu Wensheng,Huang Baofeng,Cao Wenqing.Seismic performance analysis methodology of large span architectural curtain walls[C]//Proc.The 7~(th) International Conference on Tall Buildings(7ICTB ). Hong Kong,2009.
[2]王元清,李勇,石永久.强烈地震作用下玻璃建筑的震害分析[R]//陈肇元,钱稼茹.汶川地震建筑震害调查与灾后重建分析报告.北京:中国建筑工业出版社,2008.
[3]龙文志.反思汶川地震的门窗和幕墙抗震性[J].门窗,2008,(8):10-44.
[4]龙文志.反思汶川地震的门窗和幕墙抗震性(续) [J].门窗,2008,(9):5-13.
[5]温健婷,顾晨群,任珉,等.建筑外层玻璃幕墙结构振动台试验研究[J].广州大学学报(自然科学版),2004,3(1):69-72. Wen Jianting,Gu Chenqun,Ren Min,et al.Shaking table test of curtain wall outside building[J].Journal of Guangzhou University(Natural Science Edition), 2004,3(1):69-72.(in Chinese)
[6]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 Caixia,Yan Deheng.Shaking table test and repeated -load test study on the hidden frame supported glass curtain wall[J].Architectural Structures, 1998,(3):54-57.(in Chinese)
[7]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会议论文集.北京:地震出版社,1998:876-871.
[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 Cuikun,Xiao Congzhen,Zhao Xian.Seismic performance experiment study on the curtain wall[J]. Architectural Structures,2002,32(9):65-67.(in Chinese)
[9]卢文胜,黄宝锋,曹文清.背栓式微晶玻璃幕墙振动台试验研究[J].建筑结构,2010,40(1):59-61. Lu Wensheng,Huang Baofeng,Cao Wenqing.Shaking table test of rear bolted micro crystal glass curtain wall[J].Architectural Structures,2010,40 (1):59-61.(in Chinese)
[10]黄宝锋,卢文胜,曹文清.建筑幕墙抗震性能指标探讨[J].土木工程学报,2009,42(9):8-12. Huang Baofeng,Lu Wensheng,Cao Wenqing.Discussion on the seismic performance indices of architectural curtain walls[J].China Civil Engineering Journal,2009,42(9):8-12.(in Chinese)
[11]Lu Wensheng,Huang Baofeng,Chen Shiming.Analysis and experimental approaches on seismic performance of architectural curtain walls[C]// Proc.The 5 International Conference on Earthquake Engineering (5ICEE).Tokyo,Japan,2010.
[12]胡殷,何志军,丁洁民.上海中心大厦幕墙支撑结构的选型分析[J].结构工程师,2011,27(5):1-5. Hu Yin,He Zhijun,Ding Jiemin.Selection of curtain wall support structures of Shanghai Tower[J].Structural Engineers,2011,27(5):1-5.(in Chinese)
[13]Dennis Poon,Paul Lew,Yu Zhi,et al.Unique complexities of the Shanghai Center curtain wall support system[C]// Sivaji Senapathi,Kevin Casey,Marc Hoit.Structures Congress 2010.ASCE,2010.
[14]郝进锋,李艳秋,刘艳晖,等.基于建筑性能的非结构构件抗震设计研究[J].地震工程与工程振动, 2006,26(3):63-66. Hao Jinfeng,Li Yanqiu,Liu Yanhui,et al.Study on Earthquake-resistant Design of Nonstructural Components on the Basis of Construction Performance[J]. Earthquake Engineering and Engineering Vibration, 2006,26(3):63-66.(in Chinese)
[15]Lu Wensheng,Huang Baofeng,Cao Wenqing.Seismic performance analysis methodology of large span architectural curtain walls[C]//Proc.The 7~(th) International Conference on Tall Buildings(7ICTB ). Hong Kong,2009.
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