框架-阻尼框筒结构体系技术研究

引用文献:

崔家春 徐自然 徐继东 汪大绥. 框架-阻尼框筒结构体系技术研究[J]. 建筑结构,2022,48(10):129-135,128.

CUI Jiachun XU Ziran XU Jidong WANG Dasui. Study on technology of frame-damping frame tube structure system[J]. Building Structure,2022,48(10):129-135,128.

作者:崔家春 徐自然 徐继东 汪大绥
单位:华东建筑设计研究院有限公司 同济大学土木工程学院建筑工程系
摘要:提出了一种由外框架、内框架和阻尼墙构成的新型框架-阻尼框筒结构体系。分析了阻尼墙对结构体系的刚度和阻尼贡献,推导了相应理论公式;研发了高承载力阻尼墙,并通过2个足尺试件的低周往复加载试验论证了其高承载力和高耗能能力;设计制作了2个两层单跨1∶2缩尺子结构模型,通过低周往复加载试验研究了框架-阻尼框筒结构体系的抗震性能。结果表明,框架-阻尼框筒结构体系具有优异的抗震性能,可应用于超高层建筑。
关键词:框架-阻尼框筒结构;超高层结构;高承载力阻尼墙;抗震性能;低周往复加载试验
作者简介:崔家春,博士,正高级工程师,主要从事复杂结构设计技术研究,Email:jch_cui@163.com。
基金:十三五国家重点研发计划项目(2017YFC0703401);上海市社会发展科技攻关项目(21DZ1203401)。
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参考文献[1] 汪大绥,包联进.我国超高层建筑结构发展与展望[J].建筑结构,2019,49(19):11-24.
[2] 钱稼茹,赵作周,叶列平.高层建筑结构设计[M].北京:中国建筑工业出版社,2012.
[3] 建筑抗震设计规范:GB 50011—2010[S].2015年版.北京:中国建筑工业出版社,2015.
[4] 徐自然.框架-阻尼框筒结构附加阻尼比简化计算方法[J].世界地震工程,2020,36(3):12-18.
[5] 徐自然,崔家春.框架-阻尼框筒结构体系在超高层建筑中的应用研究[J].建筑结构,2020,50(18):44-49.
[6] 高层建筑混凝土结构技术规程:JGJ 3—2010[S].北京:中国建筑工业出版社,2011.
[7] 建筑抗震设计规程:DGJ 08-9—2013[S].上海:同济大学出版社,2013.
[8] 崔家春,霍涛,徐继东,等.高承载力剪切型钢板墙抗震性能试验研究[J/OL].建筑结构学报,2020:1-10[2020-09-07].https://kns.cnki.net/kcms/detail/11.1931.tu.20200917.1404.006.html.
[9] CUI JIACHUN,XU JIDONG,XU ZIRAN,et al.Cyclic behaviour study of high strength steel plate shear wall [J].Journal of Constructional Steel Research,2020,172(6):106178.
[10] 建筑消能减震技术规程:JGJ 297—2013 [S].北京:中国建筑工业出版社,2013.
[11] 建筑消能减震及隔震技术标准:DG/TJ 08-2326—2020[S].上海:同济大学出版社,2020.
[12] 建筑抗震试验规程:JGJ/T 101—2015 [S].北京:中国建筑工业出版社,2015.
[13] 过镇海.钢筋混凝土原理[M].北京:清华大学出版社,2013.
Study on technology of frame-damping frame tube structure system
CUI Jiachun XU Ziran XU Jidong WANG Dasui
(East China Architectural Design & Research Institute Co.,Ltd. Department of Building Engineering, College of Civil Engineering, Tongji University)
Abstract: A new frame-damping frame tube structural system consisting of outer frame, inner frame and damping wall was proposed. The contributions of the damping wall to the stiffness and damping of the structural system were analyzed, then the corresponding theoretical formulas were derived. A high bearing capacity damping wall was developed, the high bearing and energy dissipation capacity were demonstrated through low cyclic loading tests of two full-scale specimens. The seismic performance of the frame-damping frame tube structural system was studied through low cyclic loading tests of two 1-span, 2-story, 1/2 scale models. The results show that the frame-damping frame tube structural system has excellent seismic performance and can be applied to super high-rise buildings.
Keywords: frame-damping frame tube structure; super high-rise structure; high bearing capacity damping wall; seismic performance; low cyclic loading test
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