空间钢-混凝土组合节点抗震性能试验研究进展
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摘要
节点是影响钢-混凝土组合结构体系受力性能的关键部件。现有的框架梁-柱节点试验研究多侧重于平面节点,而结构和构件在实际地震作用下都处于空间受力状态。节点在双向荷载作用下,可能表现出很强的空间耦合作用,其受力规律和破坏模式与平面节点均有所不同。分析了影响钢-混凝土组合节点受力性能的关键因素和基本规律,并重点对国内外有关空间梁-柱节点的试验装置、加载模式和主要研究成果进行介绍。分析表明:节点在双向荷载作用下的抗震性能通常要弱于平面加载节点,但目前关于空间组合节点的分析模型和计算方法尚不完善。最后,提出应针对不同组合节点的构造特点,进一步研究其受力机理并发展适用的设计方法,并加强空间节点试验方法的研究。
The beam-column joints play a key role in composite steel and concrete structures.Most of the previous experimental research on beam-column connections focused on the in-plane behavior under unidirectional loading,which may not reflect the real behavior of structures and members subjected to multidirectional earthquakes.3D Joints may show significant spatial coupling effects under bi-directional loading.The resulting seismic behavior and failure patterns are different from those of 2D joints.In this paper,the key factors affecting the seismic behavior of composite steel-concrete joints are summarized.The test facilities,loading programs and the main results are reviewed.The analysis results show that the joints under unidirectional loading have better seismic performance than those under multi-directional loading in most experiments.The present analytical models need to be updated for better predictions of the seismic behavior of 3D joints.Further study is necessary on the mechanism and design principles of 3D composite joints according to the structural features.The multidirectional loading test method should be improved.
The beam-column joints play a key role in composite steel and concrete structures.Most of the previous experimental research on beam-column connections focused on the in-plane behavior under unidirectional loading,which may not reflect the real behavior of structures and members subjected to multidirectional earthquakes.3D Joints may show significant spatial coupling effects under bi-directional loading.The resulting seismic behavior and failure patterns are different from those of 2D joints.In this paper,the key factors affecting the seismic behavior of composite steel-concrete joints are summarized.The test facilities,loading programs and the main results are reviewed.The analysis results show that the joints under unidirectional loading have better seismic performance than those under multi-directional loading in most experiments.The present analytical models need to be updated for better predictions of the seismic behavior of 3D joints.Further study is necessary on the mechanism and design principles of 3D composite joints according to the structural features.The multidirectional loading test method should be improved.
引文
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[4]Silva L S D,Simoes R D,Paulo J S,et al.Experimental behavior of end-plate beam-to-columncomposite joints under monotonical loading[J].Engineering Structures,2001,23(11):1384-1409.
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[7]Liew J Y R,Teo T H,Shanmugam N E.Compositejoints subject to reversal of loading:part 1:experimental study[J].Journal of Constructional SteelResearch,2004,60(2):221-246.
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[12]Fukumoto T,Morita K.Elasto-plastic behavior of panelzone in steel beam-to-concrete filled steel tube columnmoment connections[J].Journal of StructuralEngineering,ASCE,2005,131(12):1841-1853.
[13]Rassati G A,Leon R T,Noe S.Component modeling ofpartially restrained composite joints under cyclic anddynamic loading[J].Journal of Structural Engineering,ASCE,2004,130(2):343-351.
[14]周天华.方钢管混凝土柱-钢梁框架节点抗震性能及承载力研究[D].西安:西安建筑科技大学,2004.(Zhou Tianhua.Research on seismic behavior andbearing capacity of CFST column-steel beam frameconnections[D].Xi’an:Xi’an University ofArchitecture and Technology,2004.(in Chinese))
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[16]Peng S W.Seismic resistant connections for concretefilled tube column-to-WF beam moment resisting frames[D].Bethlehem,Pennsylvania:Leigh University,2001.
[17]Cheng C T,Hwang P S,Chung L L.Connectionbehaviors of steel beam to concrete-filled circular steeltubes[C]//Composite and Hybrid Structures.LosAngeles:Association for International Cooperation andResearch in Steel-Concrete Composite Structures,2000:581-589.
[18]张大旭,张素梅.钢管混凝土柱与梁节点抗剪承载力[J].哈尔滨建筑大学学报,2001,34(3):35-39.(Zhang Daxu,Zhang Sumei.Shear strength ofconnections between concrete filled steel tubes andbeams[J].Journal of Harbin University of CivilEngineering and Architecture,2001,34(3):35-39.(in Chinese))
[19]李旭红,房贞政,陈浩德.预应力混凝土空间框架节点二维拟静力试验研究[J].地震工程与工程震动,2009,29(1):70-77.(Li Xuhong,FangZhenzheng,Chen Haode.Experimental study on two-dimensional loading quasi-static of prestressed concretespatial frame joint[J].Journal of EarthquakeEngineering and Engineering Vibration,2009,29(1):70-77.(in Chinese))
[20]Fujii S,Morita S.Behavior of exterior reinforcedconcrete beam-column-slab sub assemblages under bi-directional loading[C]//Pacific Conference onEarthquake Engineering.New Zealand,Wairakei:NewZealand National Society for Earthquake Engineering,1987:339-350.
[21]张连徳.钢筋混凝土空间框架节点抗震性能的研究[J].建筑结构学报,1987,8(1):23-27.(ZHANGLiande.A study of earthquake resisting behavior ofreinforced concrete space frame joint[J].Journal ofBuilding Structures,1987,8(1):23-27.(in Chinese))
[22]朱伯龙,陈裕周.双向低周反复荷载作用下钢筋混凝土框架边节点抗震性能研究[J].同济大学学报,1991,19(增刊):23-33.(Zhu Bolong,Chen Yuzhou.Study on seismic behavior of concrete frame exteriorjoints under bidirectional cyclic loading[J].Journal ofTongji University,1991,19(Suppl.):23-33.(inChinese))
[23]陈永春,高红旗,马颖军,等.双向反复荷载下钢筋砼空间框架梁柱节点受剪承载力及梁筋粘结锚固性能的试验研究[J].建筑科学,1995,11(2):13-20,32.(Chen Yongchun,Gao Hongqi,Ma yingjun,et al.Study on capacity and bond behavior of longitudinalreinforcement of RC space frame interior beam-columnjoints under biaxial cyclic loading[J].BuildingScience,1995,11(2):13-20,32.(in Chinese))
[24]薛伟辰,姜东升,陈以一,等.预应力混凝土空间节点抗震性能试验研究[J].建筑结构学报,2007,28(1):43-51.(XUE Weichen,JIANG Dongsheng,CHEN Yiyi,et al.Experimental study of seismicperformance of prestressed concrete spatial joints[J].Journal of Building Structures,2007,28(1):43-51.(in Chinese))
[25]Cheng M Y,Parra-Montesinos G J,Shield C K.Shearstrength and drift capacity of fiber-reinforced concreteslab-column connections subjected to biaxialdisplacements[J].Journal of Structural Engineering,ASCE,2010,136(9):1078-1088.
[26]Kawaguchi J,Morino S,Sugimoto T.Elasto-plasticbehavior of concrete-filled steel tubular three-dimensional sub assemblages[C]//Proceedings of anEngineering Foundation Conference.Reston VA,USA:ASCE,1992:726-741.
[27]Morino S.Recent developments in hybrid structures inJapan:research,design and construction[J].Engineering Structures,1998,20(4):336-346.
[28]Morino S,Kawaguchi J.Research on and constructionof the concrete filled steel tube column system in Japan[J].Steel Structures,2005,5(4):277-298.
[29]Nishiyama I.Seismic test facility for three dimensionalbeam-to-column sub assemblages[D].Tachihara:Building Research Institute.Department of ProductionEngineering,1999.
[30]Bugeja M N,Bracci J M,Moore W P.Seismicbehavior of composite moment resisting frame systems[R].Texas:Texas A&M University.Department ofCivil Engineering,1999.
[31]Green T P,Leon R T,Rassati G A.Bidirectional testson partially restrained,composite beam-to-columnconnections[J].Journal of Structural Engineering,ASCE,2004,130(2):320-327.
[32]周慧.空间组合节点抗震性能试验研究与理论分析[D].北京:清华大学,2011.(Zhou Hui.Experimental and theoretical study on 3D compositejoints under bidirectional loading[D].Beijing:Tsinghua University,2011.(in Chinese))
[2]聂建国,刘明,叶列平.钢-混凝土组合结构[M].北京:中国建筑工业出版社,2005.(Nie Jianguo,Liu Ming,Ye Lieping.Steel-concrete compositestructures[M].Beijing:China Architecture&BuildingPress,2005.(in Chinese))
[3]Zandonini R.Semi-rigid composite joints[M]//Structural Connections:Stability and Strength.London:Elsevier Applied Science,1989:63-120.
[4]Silva L S D,Simoes R D,Paulo J S,et al.Experimental behavior of end-plate beam-to-columncomposite joints under monotonical loading[J].Engineering Structures,2001,23(11):1384-1409.
[5]吕西林,李学平,余勇.方钢管混凝土柱与钢梁连接的设计方法[J].同济大学学报,2002,30(1):1-5.(Lu Xilin,Li Xueping,Yu Yong.Design method forconnections between concrete-filled square tubularcolumns and steel beams[J].Journal of TongjiUniversity,2002,30(1):1-5.(in Chinese))
[6]CECS 159:2004矩形钢管混凝土结构技术规程[S].北京:中国计划出版社,2004.(CECS 159:2004 Technical specification for structures withconcrete-filled rectangular steel tube members[S].Beijing:China Planning Press,2004.(in Chinese))
[7]Liew J Y R,Teo T H,Shanmugam N E.Compositejoints subject to reversal of loading:part 1:experimental study[J].Journal of Constructional SteelResearch,2004,60(2):221-246.
[8]聂建国,秦凯,肖岩.方钢管混凝土柱节点的试验研究及非线性有限元分析[J].工程力学,2006,23(11):99-109.(Nie Jianguo,Qin Kai,Xiao Yan.Experimental investigation and nonlinear finite elementanalysis on the behavior of concrete-filled square steeltubular column connections[J].EngineeringMechanics,2006,23(11):99-109.(in Chinese))
[9]徐桂根.方钢管混凝土柱节点受力性能的试验研究与理论分析[D].北京:清华大学,2008.(XuGuigen.Experimental and theoretical study onconnections of concrete-filled square tubular columns[D].Beijing:Tsinghua University,2008.(inChinese))
[10]石文龙,李国强,肖勇,等.半刚性连接梁柱组合节点低周反复荷载试验研究[J].建筑结构学报,2008,29(5):57-66.(SHI Wenlong,LI Guoqiang,XIAO Yong,et al.Cyclic loading tests on compositebeam-to-column joints with semi-rigid connections[J].Journal of Building Structures,2008,29(5):57-66.(in Chinese))
[11]孙飞飞,李国强,胡凌华.梁柱组合节点的试验研究新进展[J].建筑钢结构进展,2004,6(2):37-42.(Sun Feifei,Li Guoqiang,Hu Linghua.Newdevelopment in experimental research on beam-to-column composite joints[J].Progress in Steel BuildingStructures,2004,6(2):37-42.(in Chinese))
[12]Fukumoto T,Morita K.Elasto-plastic behavior of panelzone in steel beam-to-concrete filled steel tube columnmoment connections[J].Journal of StructuralEngineering,ASCE,2005,131(12):1841-1853.
[13]Rassati G A,Leon R T,Noe S.Component modeling ofpartially restrained composite joints under cyclic anddynamic loading[J].Journal of Structural Engineering,ASCE,2004,130(2):343-351.
[14]周天华.方钢管混凝土柱-钢梁框架节点抗震性能及承载力研究[D].西安:西安建筑科技大学,2004.(Zhou Tianhua.Research on seismic behavior andbearing capacity of CFST column-steel beam frameconnections[D].Xi’an:Xi’an University ofArchitecture and Technology,2004.(in Chinese))
[15]Kanatani H,Tabuchi M,Kamba T,et al.A study onconcrete filled RHS column to H-beam connectionsfabricates with HT bolts in rigid frames[C]//Composite Construction in Steel and Concrete.NewYork:ASCE,1987:614-635.
[16]Peng S W.Seismic resistant connections for concretefilled tube column-to-WF beam moment resisting frames[D].Bethlehem,Pennsylvania:Leigh University,2001.
[17]Cheng C T,Hwang P S,Chung L L.Connectionbehaviors of steel beam to concrete-filled circular steeltubes[C]//Composite and Hybrid Structures.LosAngeles:Association for International Cooperation andResearch in Steel-Concrete Composite Structures,2000:581-589.
[18]张大旭,张素梅.钢管混凝土柱与梁节点抗剪承载力[J].哈尔滨建筑大学学报,2001,34(3):35-39.(Zhang Daxu,Zhang Sumei.Shear strength ofconnections between concrete filled steel tubes andbeams[J].Journal of Harbin University of CivilEngineering and Architecture,2001,34(3):35-39.(in Chinese))
[19]李旭红,房贞政,陈浩德.预应力混凝土空间框架节点二维拟静力试验研究[J].地震工程与工程震动,2009,29(1):70-77.(Li Xuhong,FangZhenzheng,Chen Haode.Experimental study on two-dimensional loading quasi-static of prestressed concretespatial frame joint[J].Journal of EarthquakeEngineering and Engineering Vibration,2009,29(1):70-77.(in Chinese))
[20]Fujii S,Morita S.Behavior of exterior reinforcedconcrete beam-column-slab sub assemblages under bi-directional loading[C]//Pacific Conference onEarthquake Engineering.New Zealand,Wairakei:NewZealand National Society for Earthquake Engineering,1987:339-350.
[21]张连徳.钢筋混凝土空间框架节点抗震性能的研究[J].建筑结构学报,1987,8(1):23-27.(ZHANGLiande.A study of earthquake resisting behavior ofreinforced concrete space frame joint[J].Journal ofBuilding Structures,1987,8(1):23-27.(in Chinese))
[22]朱伯龙,陈裕周.双向低周反复荷载作用下钢筋混凝土框架边节点抗震性能研究[J].同济大学学报,1991,19(增刊):23-33.(Zhu Bolong,Chen Yuzhou.Study on seismic behavior of concrete frame exteriorjoints under bidirectional cyclic loading[J].Journal ofTongji University,1991,19(Suppl.):23-33.(inChinese))
[23]陈永春,高红旗,马颖军,等.双向反复荷载下钢筋砼空间框架梁柱节点受剪承载力及梁筋粘结锚固性能的试验研究[J].建筑科学,1995,11(2):13-20,32.(Chen Yongchun,Gao Hongqi,Ma yingjun,et al.Study on capacity and bond behavior of longitudinalreinforcement of RC space frame interior beam-columnjoints under biaxial cyclic loading[J].BuildingScience,1995,11(2):13-20,32.(in Chinese))
[24]薛伟辰,姜东升,陈以一,等.预应力混凝土空间节点抗震性能试验研究[J].建筑结构学报,2007,28(1):43-51.(XUE Weichen,JIANG Dongsheng,CHEN Yiyi,et al.Experimental study of seismicperformance of prestressed concrete spatial joints[J].Journal of Building Structures,2007,28(1):43-51.(in Chinese))
[25]Cheng M Y,Parra-Montesinos G J,Shield C K.Shearstrength and drift capacity of fiber-reinforced concreteslab-column connections subjected to biaxialdisplacements[J].Journal of Structural Engineering,ASCE,2010,136(9):1078-1088.
[26]Kawaguchi J,Morino S,Sugimoto T.Elasto-plasticbehavior of concrete-filled steel tubular three-dimensional sub assemblages[C]//Proceedings of anEngineering Foundation Conference.Reston VA,USA:ASCE,1992:726-741.
[27]Morino S.Recent developments in hybrid structures inJapan:research,design and construction[J].Engineering Structures,1998,20(4):336-346.
[28]Morino S,Kawaguchi J.Research on and constructionof the concrete filled steel tube column system in Japan[J].Steel Structures,2005,5(4):277-298.
[29]Nishiyama I.Seismic test facility for three dimensionalbeam-to-column sub assemblages[D].Tachihara:Building Research Institute.Department of ProductionEngineering,1999.
[30]Bugeja M N,Bracci J M,Moore W P.Seismicbehavior of composite moment resisting frame systems[R].Texas:Texas A&M University.Department ofCivil Engineering,1999.
[31]Green T P,Leon R T,Rassati G A.Bidirectional testson partially restrained,composite beam-to-columnconnections[J].Journal of Structural Engineering,ASCE,2004,130(2):320-327.
[32]周慧.空间组合节点抗震性能试验研究与理论分析[D].北京:清华大学,2011.(Zhou Hui.Experimental and theoretical study on 3D compositejoints under bidirectional loading[D].Beijing:Tsinghua University,2011.(in Chinese))
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