钢管混凝土边框与剪力墙组合节点抗震性能试验研究
|
摘要
随着城市的发展,高层建筑越来越多。剪力墙及由剪力墙组成的筒体是高层建筑的核心抗侧力构件。因此,研制抗震性能好的剪力墙是工程的亟需。本文提出了适用于钢管混凝土边框组合剪力墙的新型抗剪连接键,为了研究由这种新型抗剪连接键连接的钢管混凝土边框与剪力墙共同工作的性能,进行了相应的试验研究和分析。主要贡献如下:
1.完成了6个由不同形式抗剪连接键连接的钢管混凝土边框与剪力墙组合节点在低周反复荷载下的抗震性能试验。对各节点的承载力、耗能能力、滞回特性以及破坏形态等进行了较系统的分析,分析了其工作机理。同时,完成了6个不同型式锚固钢板与混凝土梁锚固试件的试验研究,分析了钢板与混凝土锚固粘结的机理。
2.在试验研究的基础上,给出了钢管混凝土边框和剪力墙组合节点承载力计算方法。
3.提出了钢管混凝土边框与剪力墙连接的节点构造措施,并在实际工程应用中表明其有可靠的工作性能。
主要结论:
试验研究表明:本文提出的用于钢管混凝土边框与剪力墙连接的U形和反U形抗剪连接键,工作性能可靠;为使钢板与混凝土有良好的锚固性能,钢板锚固端部宜加工成类似钢筋端部的弯钩型;本文提出的钢管混凝土边框与剪力墙连接的节点构造措施,可用于抗震设计。
Along with urbanization advancement speeding up, there are more and more high-rise buildings. Shear wall and tube structure are the primary kind of lateral force resistant systems in high-rise building. So shear wall with excellent behavior on resisting earthquake is urgency for project. New kind of connection methods which are adapted to use in composite shear wall with concrete filled steel tube columns are given in the paper, in order to study the work performance between concrete filled steel tube columns and shear wall, the experimental research and analysis for it has been done. Main contributions are listed as follow:
1. Systemic experimental research on 6 different composite connections between concrete filled steel tube columns and shear wall under low cycle reversed loading have been done. The loading capacity, energy dissipation, hysteretic behavior, failure phenomena and working mechanism of each model has been analyzed. At the same time, experiment on 6 different types of anchorage plate and concrete beam specimen has been done. The anchorage mechanism of plate and concrete has been analyzed.
2. Based on the experimental research, the loading capacity method for composite connections between concrete filled steel tube columns and shear wall has been given.
3. Construction measures of composite connection between concrete filled steel tube columns and shear wall have been supplied, the working performance of composite connection in project is credible.
Main considerations are concluded as follow:
Based on the experimental research, The connectors with shape like letter U and reverse U which bond concrete filled steel tube columns and shear wall together, have excellent working behavior. For getting good anchorage behavior between steel plate and concrete, steel plate is adapted to made as bar with crankle. Construction measures of composite connection between concrete filled steel tube columns and shear wall can be used in aseismic design.
1.完成了6个由不同形式抗剪连接键连接的钢管混凝土边框与剪力墙组合节点在低周反复荷载下的抗震性能试验。对各节点的承载力、耗能能力、滞回特性以及破坏形态等进行了较系统的分析,分析了其工作机理。同时,完成了6个不同型式锚固钢板与混凝土梁锚固试件的试验研究,分析了钢板与混凝土锚固粘结的机理。
2.在试验研究的基础上,给出了钢管混凝土边框和剪力墙组合节点承载力计算方法。
3.提出了钢管混凝土边框与剪力墙连接的节点构造措施,并在实际工程应用中表明其有可靠的工作性能。
主要结论:
试验研究表明:本文提出的用于钢管混凝土边框与剪力墙连接的U形和反U形抗剪连接键,工作性能可靠;为使钢板与混凝土有良好的锚固性能,钢板锚固端部宜加工成类似钢筋端部的弯钩型;本文提出的钢管混凝土边框与剪力墙连接的节点构造措施,可用于抗震设计。
Along with urbanization advancement speeding up, there are more and more high-rise buildings. Shear wall and tube structure are the primary kind of lateral force resistant systems in high-rise building. So shear wall with excellent behavior on resisting earthquake is urgency for project. New kind of connection methods which are adapted to use in composite shear wall with concrete filled steel tube columns are given in the paper, in order to study the work performance between concrete filled steel tube columns and shear wall, the experimental research and analysis for it has been done. Main contributions are listed as follow:
1. Systemic experimental research on 6 different composite connections between concrete filled steel tube columns and shear wall under low cycle reversed loading have been done. The loading capacity, energy dissipation, hysteretic behavior, failure phenomena and working mechanism of each model has been analyzed. At the same time, experiment on 6 different types of anchorage plate and concrete beam specimen has been done. The anchorage mechanism of plate and concrete has been analyzed.
2. Based on the experimental research, the loading capacity method for composite connections between concrete filled steel tube columns and shear wall has been given.
3. Construction measures of composite connection between concrete filled steel tube columns and shear wall have been supplied, the working performance of composite connection in project is credible.
Main considerations are concluded as follow:
Based on the experimental research, The connectors with shape like letter U and reverse U which bond concrete filled steel tube columns and shear wall together, have excellent working behavior. For getting good anchorage behavior between steel plate and concrete, steel plate is adapted to made as bar with crankle. Construction measures of composite connection between concrete filled steel tube columns and shear wall can be used in aseismic design.
引文
1钟善桐.高层钢-混凝土组合结构.广州:华南理工大学出版社,2003
2蔡绍怀.现代钢管混凝土结构.北京:人民交通出版社,2003
3韩林海.钢管混凝土结构——理论与实践.北京:科学出版社,2004
4钟善桐.钢管混凝土结构.北京:清华大学出版社,2003
5韩林海,杨有福.现代钢管混凝土结构技术.北京:中国建筑工业出版社,2004.
6 Z.Tao, L.H.Han, Z.B.Wang. Experimental Behaviour of Stiffened Concrete-Filled Thin-Walled Hollow Steel Structural(HSS) Stub Columns. Journal of Construcitonal Steel Research, 2005,61(7):962-983
7 M. A. Bradford, H. Y. Loh, B. Uy. Slenderness Limits for Filled Circular Steel Tubes. Journal of Constructional Steel Research, 2002,58(2):243-252
8 H.T.Hu, C.S.Huang, M.H.Wu, Y.M.Wu. Nonlinear Analysis of Axially Loaded Concrete-Filled Tube Columns with Confinement Effect. Journal of Structural Engineering, ASCE, 2003,129(10):1322-1329
9 B.Young, E. Ellobody. Experimental Investigation of Concrete-Filled Cold-Formed High Strength Stainless Steel Tube Columns. Journal of Constructional Steel Research, 2006,62(5):484-492
10 M. Elchalakanl, X.L. Zhao, R. Grzebieta. Tests on Concrete Filled Double-Skin(CHS outer and SHS inner )Composite Short Columns under Axial Compression. Thin-Walled Structures, 2002,40(5):415-441
11 M. Mursi, B.Uy. Strength of Concrete Filled Steel Box Columns Incorporating Interaction Buckling. Journal of Structural Engineering, ASCE. 2003,129(5):626-639
12 J. L. Beck, O. Kiyomiya. Fundamental Pure Torsional Properties of Concrete Filled Circular Steel Tubes.J.Materials,Conc.Struct.Pavements,JSCE. 2003,No.739/v-60: 285-296
13 Z.Tao, L.H.Han. Tests and Mechanics Model on Concrete-Filled Double Skin(RHS inner and RHS outer)Steel Tubular Beam-Columns. Journal of Construcitonal Steel Research, 2006,62(7):631-646
14 M. Johansson ,Gylltoft,K.Mechanical Behavior of Circular Steel-Concrete Composite Stub Columns. Journal of Structural Engineering,ASCE, 2002,128(8):1073-1081
15 A.Elremaily, A.Azizinamini. Behaviour and Strength of Circular Concrete-Filled Tube Columns. Journal of Constructional Steel Research, 2002,58(12):1567-1591
16 K.Lahlou, M. Lachemi, P.C.Aitcin. Confined High-Strength Concrete under Dynamic Compressive Loading. Journal of Structural Engineering, ASCE, 1999, 125(10):1100-1108
17 W. Naguib , A. Mirmiran. Creep Modeling for Concrete-Filled Steel Tubes. Journal of Constructional Steel Research, 2003,59(11):1327-1344
18 L. H. Ichinose, E. Watanabe, H.Nakai. An Experimental Study on Creep of Concrete Filled Steel Pipes. Journal of Constructional Steel Research. 2001,57(4):453-466
19 L. H. Han. Tests on Stub Columns of Concrete-Filled RHS Sections. Journal of Constructional Steel Research, 2002,58:353-372
20吕西林,陆伟东.反复荷载作用下方钢管混凝土柱的抗震性能试验研究.建筑结构学报,2000,21(2):2-11
21W. Zhang,B. M. Shahrooz. Strength of Short and Long Concrete-Filled Tubular Columns. ACI Structural Journal,1999,96(2) :230-238
22 B. Uy. Strength of Short Concrete Filled High Strength Steel Box Columns. Journal of Constructional Steel Research,2001,57:113-134
23 X. L. Zhao,R. H. Grzebieta,M. Elchalakani. Tests of Concrete-Filled Double Skin Circular Hollow Sections. Proceeding of the First International Conference on Steel and Composite Structures,Pusan,Korea,2001:283-290
24 S. Wei,S. T. Mau,C. Vipulanandan,etc. Performance of New Sandwich Tube under Axial Loading:Analysis . Journal of Structural Engineering,ASCE,1995,121(2) : 1815-1821
25 S. Wei,S. T. Mau,C. Vipulanandan,etc. Performance of New Sandwich Tube under Axial Loading: Experiment . Journal of Structural Engineering,ASCE,1995,121(2) :1806-1814
26李帼昌,刘之洋.自应力钢管轻骨料混凝土结构.沈阳:东北大学出版社,2001
27 X. L. Zhao, B. Han. Grzebieta R H. Plastic Mechanism Analysis of Concrete-Filled Double Skin(SHS Inner and SHS Outer)Stub Columns. Thin-Walled Structures, 2002,40(10) :815-833
28 W. O. Oyawa,K.Sugiura,E.Watanabe. Polymer Concrete-Filled Steel Tubes under Axial Compression . Construction and Building Materials,2001,1 S(4) :187-197
29钟善桐.钢管混凝土统一理论.北京:清华大学出版社,2006
30 A. Astaneh-Asl, Q. Zhao. Cyclic Behavior of Steel Shear Wall Systems.Annual Stability Conference. Seattle:Structural Stability Research Council, 2002
31曹万林,王敏,王绍合,张建伟,曾彬.矩形钢管混凝土边框组合剪力墙及筒体结构抗震研究.工程力学. 2008,25(S1):58-70
32 Cao Wan-lin, Wang Min, Zeng Bin, Zhang Jian-wei. Seismic Experimental Research of Concrete Filled Steel Tube Columns-Concrete Composite Shear Wall,The 14th WorldConference on Earthquake Engineering (14WCEE),Beijing,2008, 05-01-0555
33钟豪,徐君兰,顾安邦,等.波纹钢腹板PC组合箱梁的抗剪连接键分析.重庆交通学院学报. 2006,25(3):18-20
34中华人民共和国国家标准GB50017-2003.钢结构设计规范.北京:中国计划出版社,2003
35肖南,何亮.钢结构柱脚抗剪键设计方法研究.浙江大学学报(工学版).2007,41(1):181-186
36 N. M. Shirali.Seismic resistance of hybrid shear wall system:Ph.D.thesis,University of Darmstadt,Germany,2002.
37廖飞宇.带钢管混凝土边柱的钢筋混凝土剪力墙抗震性能研究.福州大学博士学位论文.2007:37-41
38中国工程建设标准化协会标准CECS159:2004.矩形钢管混凝土结构技术规程.北京:中国计划出版社,2004
39叶见曙,王斐峰,王键.钢板在混凝土中锚固性能的试验研究.东南大学学报,1998,28(6):117-122
40型钢与混凝土粘结性能的试验研究.哈尔滨建筑工程学院学报. 1993,26(S1):214-223
41型钢与混凝土粘结本构关系的试验研究.西北建筑工程学院学报. 1995(3):16-22
2蔡绍怀.现代钢管混凝土结构.北京:人民交通出版社,2003
3韩林海.钢管混凝土结构——理论与实践.北京:科学出版社,2004
4钟善桐.钢管混凝土结构.北京:清华大学出版社,2003
5韩林海,杨有福.现代钢管混凝土结构技术.北京:中国建筑工业出版社,2004.
6 Z.Tao, L.H.Han, Z.B.Wang. Experimental Behaviour of Stiffened Concrete-Filled Thin-Walled Hollow Steel Structural(HSS) Stub Columns. Journal of Construcitonal Steel Research, 2005,61(7):962-983
7 M. A. Bradford, H. Y. Loh, B. Uy. Slenderness Limits for Filled Circular Steel Tubes. Journal of Constructional Steel Research, 2002,58(2):243-252
8 H.T.Hu, C.S.Huang, M.H.Wu, Y.M.Wu. Nonlinear Analysis of Axially Loaded Concrete-Filled Tube Columns with Confinement Effect. Journal of Structural Engineering, ASCE, 2003,129(10):1322-1329
9 B.Young, E. Ellobody. Experimental Investigation of Concrete-Filled Cold-Formed High Strength Stainless Steel Tube Columns. Journal of Constructional Steel Research, 2006,62(5):484-492
10 M. Elchalakanl, X.L. Zhao, R. Grzebieta. Tests on Concrete Filled Double-Skin(CHS outer and SHS inner )Composite Short Columns under Axial Compression. Thin-Walled Structures, 2002,40(5):415-441
11 M. Mursi, B.Uy. Strength of Concrete Filled Steel Box Columns Incorporating Interaction Buckling. Journal of Structural Engineering, ASCE. 2003,129(5):626-639
12 J. L. Beck, O. Kiyomiya. Fundamental Pure Torsional Properties of Concrete Filled Circular Steel Tubes.J.Materials,Conc.Struct.Pavements,JSCE. 2003,No.739/v-60: 285-296
13 Z.Tao, L.H.Han. Tests and Mechanics Model on Concrete-Filled Double Skin(RHS inner and RHS outer)Steel Tubular Beam-Columns. Journal of Construcitonal Steel Research, 2006,62(7):631-646
14 M. Johansson ,Gylltoft,K.Mechanical Behavior of Circular Steel-Concrete Composite Stub Columns. Journal of Structural Engineering,ASCE, 2002,128(8):1073-1081
15 A.Elremaily, A.Azizinamini. Behaviour and Strength of Circular Concrete-Filled Tube Columns. Journal of Constructional Steel Research, 2002,58(12):1567-1591
16 K.Lahlou, M. Lachemi, P.C.Aitcin. Confined High-Strength Concrete under Dynamic Compressive Loading. Journal of Structural Engineering, ASCE, 1999, 125(10):1100-1108
17 W. Naguib , A. Mirmiran. Creep Modeling for Concrete-Filled Steel Tubes. Journal of Constructional Steel Research, 2003,59(11):1327-1344
18 L. H. Ichinose, E. Watanabe, H.Nakai. An Experimental Study on Creep of Concrete Filled Steel Pipes. Journal of Constructional Steel Research. 2001,57(4):453-466
19 L. H. Han. Tests on Stub Columns of Concrete-Filled RHS Sections. Journal of Constructional Steel Research, 2002,58:353-372
20吕西林,陆伟东.反复荷载作用下方钢管混凝土柱的抗震性能试验研究.建筑结构学报,2000,21(2):2-11
21W. Zhang,B. M. Shahrooz. Strength of Short and Long Concrete-Filled Tubular Columns. ACI Structural Journal,1999,96(2) :230-238
22 B. Uy. Strength of Short Concrete Filled High Strength Steel Box Columns. Journal of Constructional Steel Research,2001,57:113-134
23 X. L. Zhao,R. H. Grzebieta,M. Elchalakani. Tests of Concrete-Filled Double Skin Circular Hollow Sections. Proceeding of the First International Conference on Steel and Composite Structures,Pusan,Korea,2001:283-290
24 S. Wei,S. T. Mau,C. Vipulanandan,etc. Performance of New Sandwich Tube under Axial Loading:Analysis . Journal of Structural Engineering,ASCE,1995,121(2) : 1815-1821
25 S. Wei,S. T. Mau,C. Vipulanandan,etc. Performance of New Sandwich Tube under Axial Loading: Experiment . Journal of Structural Engineering,ASCE,1995,121(2) :1806-1814
26李帼昌,刘之洋.自应力钢管轻骨料混凝土结构.沈阳:东北大学出版社,2001
27 X. L. Zhao, B. Han. Grzebieta R H. Plastic Mechanism Analysis of Concrete-Filled Double Skin(SHS Inner and SHS Outer)Stub Columns. Thin-Walled Structures, 2002,40(10) :815-833
28 W. O. Oyawa,K.Sugiura,E.Watanabe. Polymer Concrete-Filled Steel Tubes under Axial Compression . Construction and Building Materials,2001,1 S(4) :187-197
29钟善桐.钢管混凝土统一理论.北京:清华大学出版社,2006
30 A. Astaneh-Asl, Q. Zhao. Cyclic Behavior of Steel Shear Wall Systems.Annual Stability Conference. Seattle:Structural Stability Research Council, 2002
31曹万林,王敏,王绍合,张建伟,曾彬.矩形钢管混凝土边框组合剪力墙及筒体结构抗震研究.工程力学. 2008,25(S1):58-70
32 Cao Wan-lin, Wang Min, Zeng Bin, Zhang Jian-wei. Seismic Experimental Research of Concrete Filled Steel Tube Columns-Concrete Composite Shear Wall,The 14th WorldConference on Earthquake Engineering (14WCEE),Beijing,2008, 05-01-0555
33钟豪,徐君兰,顾安邦,等.波纹钢腹板PC组合箱梁的抗剪连接键分析.重庆交通学院学报. 2006,25(3):18-20
34中华人民共和国国家标准GB50017-2003.钢结构设计规范.北京:中国计划出版社,2003
35肖南,何亮.钢结构柱脚抗剪键设计方法研究.浙江大学学报(工学版).2007,41(1):181-186
36 N. M. Shirali.Seismic resistance of hybrid shear wall system:Ph.D.thesis,University of Darmstadt,Germany,2002.
37廖飞宇.带钢管混凝土边柱的钢筋混凝土剪力墙抗震性能研究.福州大学博士学位论文.2007:37-41
38中国工程建设标准化协会标准CECS159:2004.矩形钢管混凝土结构技术规程.北京:中国计划出版社,2004
39叶见曙,王斐峰,王键.钢板在混凝土中锚固性能的试验研究.东南大学学报,1998,28(6):117-122
40型钢与混凝土粘结性能的试验研究.哈尔滨建筑工程学院学报. 1993,26(S1):214-223
41型钢与混凝土粘结本构关系的试验研究.西北建筑工程学院学报. 1995(3):16-22