国内外防屈曲支撑的研究进展
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摘要
防屈曲支撑作为一种新型消能构件,克服了传统支撑受压屈曲、无法充分发挥材料受压阶段的塑性滞回耗能功用的缺点,具有工作原理简单、明确、消能效果好等特点,是一种十分有应用前景的结构消能构件。本文主要介绍国内外防屈曲支撑的研究进展,重点从防屈曲支撑的工作原理与构成,其构件、组件、结构体系等层面进行论述。
As a new type of energy dissipation component,buckling-restrained brace overcomes traditional brace's drawbacks,such as compression buckling,inability to make full use of material's plastic hysteretic energy dissipation function when under pressure.Buckling-restrained brace also has the advantage of its simple working principle and high-efficiency energy dissipation function.It is a kind of very promising structure's energy dissipation component.This paper mainly introduces the research progress of buckling-restrained brace at home and abroad,focusing on BRB's working principle and composition,BRBF subassembly and BRBF system.
As a new type of energy dissipation component,buckling-restrained brace overcomes traditional brace's drawbacks,such as compression buckling,inability to make full use of material's plastic hysteretic energy dissipation function when under pressure.Buckling-restrained brace also has the advantage of its simple working principle and high-efficiency energy dissipation function.It is a kind of very promising structure's energy dissipation component.This paper mainly introduces the research progress of buckling-restrained brace at home and abroad,focusing on BRB's working principle and composition,BRBF subassembly and BRBF system.
引文
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[7]Tsai,K.C.,Lai,J.W.,Hwang,Y.C,Lin,S.L.,Weng,C.H.Researchand application of double-core buckling restrained braces in Taiwan[C].Proceedings,13th World Conference on Earthquake Engineering,Paper No.2179,Vancouver,B.C.,Canada 2004.
[8]Tremblay,R.,Degrange,G.,Blouin,J.Seismic rehabi-litation of afour-story building with a stiffened bracing system.Proceedings,8thCanadian Conference on Earthquake Engineering,Vancouver,Canada1999;549-554.
[9]Aiken,I.D.,Mahin,S.A.,Uriz,P.Large-scale testing of buckling-restrained braced frames[C].Proceedings,Japan Passive Control Sym-posium,Tokyo Institute of Technology,Japan 2002;35-44.
[10]Chen,C.H.,Hsiao,P.C.,Lai,J.W.,Lin,M.L.,Weng,Y.T.,Tsai,K.C.Pseudo-dynamic test of a full-scale CFT/BRB frame:Part 2construction and testing[C].Proceedings,13th World Conference onEarthquake Engineering,Vancouver,B.C.,Canada 2004;PaperNo.2175.
[11]Lin,P.C.,Tsai,K.C.,Wang,K.J.,Yu,Y.J.,Wei,C.Y.,Wu,A.C.,Tsai,C.Y.,Lin,C.H.,Chen,J.C.,Schellenbe-rg,A.H.,Ma-hin,S.A.,Roeder,C.W.Seismic design and hybrid tests of a full-scale three-story buckling-restrained braced frame using weldedend connect-ions and thin profile[J].Earthquake Engineering andStructural Dynamics 2012;41:1001-1020.
[12]哈敏强.普通和新型抑制屈曲支撑的力学性能及其应用研究[D].上海:同济大学,2004.
[13]罗树青.新型抑制屈曲支撑在结构失稳监测中的应用[D].上海:同济大学,2005.
[14]李国强,胡宝琳.屈曲约束支撑滞回曲线模型和刚度方程的建立[J].地震工程与工程振动,2007,2:26-31.
[15]谢强,严乘涌,赵亮.屈曲约束支撑设计的刚度与强度准则[J].沈阳建筑大学学报(自然科学版),2009,1:95-99.
[2]Clark,P.,Aiken,I.,Kasai,K.,Ko,E.,Kimura,I.Design proce-dures for buildings incorporating hysteretic damping devices[C].Pro-ceedings,69th Annual Convention,SEAOC,Sacramento,CA 1999.
[3]Wakabayashi,M.,Nakamura,T.,Kashibara,A.,Morizono,T.,Yokoya-ma,H.Experimental study of elasto-plastic properties of precast con-crete wall panels with built-in insulating braces[C].Summaries ofTechnical Papers of Annual Meeting,Architectural Institute of Japan1973;1041-1044.
[4]Watanabe,A.,Hitomi,Y.,Yaeki,E.,Wada,A.,Fujimoto,M.Proper-ties of brace encased in buckling-restra-ining concrete and steeltube[C].Proceedings,9th World Conference on Earthquake Engineer-ing,Tokyo-Kyoto,Japan 1988;4:719-724.
[5]Iwata,M.,Kato,T.,Wada,A.Buckling-restrained braces as hystereticdampers[C].Proceedings,STESSA,Quebec,Canada 2000;33-38.
[6]Tsai,K.C.,Hwang,Y.C.,Weng,C.S.,Shirai,T.,Nakamura,H.Ex-perimental tests of large scale buckling restrained braces and frames[C].Proceedings,Passive Control Symposium,December,Tokyo In-stitute of Technology,Tokyo,Japan 2002.
[7]Tsai,K.C.,Lai,J.W.,Hwang,Y.C,Lin,S.L.,Weng,C.H.Researchand application of double-core buckling restrained braces in Taiwan[C].Proceedings,13th World Conference on Earthquake Engineering,Paper No.2179,Vancouver,B.C.,Canada 2004.
[8]Tremblay,R.,Degrange,G.,Blouin,J.Seismic rehabi-litation of afour-story building with a stiffened bracing system.Proceedings,8thCanadian Conference on Earthquake Engineering,Vancouver,Canada1999;549-554.
[9]Aiken,I.D.,Mahin,S.A.,Uriz,P.Large-scale testing of buckling-restrained braced frames[C].Proceedings,Japan Passive Control Sym-posium,Tokyo Institute of Technology,Japan 2002;35-44.
[10]Chen,C.H.,Hsiao,P.C.,Lai,J.W.,Lin,M.L.,Weng,Y.T.,Tsai,K.C.Pseudo-dynamic test of a full-scale CFT/BRB frame:Part 2construction and testing[C].Proceedings,13th World Conference onEarthquake Engineering,Vancouver,B.C.,Canada 2004;PaperNo.2175.
[11]Lin,P.C.,Tsai,K.C.,Wang,K.J.,Yu,Y.J.,Wei,C.Y.,Wu,A.C.,Tsai,C.Y.,Lin,C.H.,Chen,J.C.,Schellenbe-rg,A.H.,Ma-hin,S.A.,Roeder,C.W.Seismic design and hybrid tests of a full-scale three-story buckling-restrained braced frame using weldedend connect-ions and thin profile[J].Earthquake Engineering andStructural Dynamics 2012;41:1001-1020.
[12]哈敏强.普通和新型抑制屈曲支撑的力学性能及其应用研究[D].上海:同济大学,2004.
[13]罗树青.新型抑制屈曲支撑在结构失稳监测中的应用[D].上海:同济大学,2005.
[14]李国强,胡宝琳.屈曲约束支撑滞回曲线模型和刚度方程的建立[J].地震工程与工程振动,2007,2:26-31.
[15]谢强,严乘涌,赵亮.屈曲约束支撑设计的刚度与强度准则[J].沈阳建筑大学学报(自然科学版),2009,1:95-99.
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