FRP约束混凝土力学性能研究现状与展望
摘要
纤维增强复合材料(FRP)具有轻质高强、耐腐蚀和耐疲劳等优点,近年来在混凝土结构修复加固中得到广泛应用。FRP修复加固混凝土结构具有施工便捷且不增加构件尺寸的优势,与此同时为核心混凝土提供约束效应,核心混凝土处于三向受压状态,从而提高混凝土柱的承载力和延性。笔者根据现有资料,从材料特性、约束方式、截面形式、FRP种类、粘贴厚度、偏心率、尺寸效应和无约束混凝土强度等级等几个方面,对FRP约束混凝土的研究现状进行了综述。最后,展望了FRP约束混凝土今后的研究和发展前景,对FRP修复加固混凝土结构在中国的科学研究和工程应用提出了一些建议。
引文
[1]岳清瑞.碳纤维材料加固修补混凝土结构新技术[J].工业建筑,1998(11).
[2]刘能文,张恺,等.碳纤维加固技术在桥梁补强工程中的应用[C].第二届全国土木工程用纤维增强复合材料(FRP)应用技术学术交流会论文集,2002.
[3]CECS 146:2003碳纤维片材加固混凝土结构技术规程[S].
[4]ACI Committee 440.Guide for the Design and Construc-tion of Externally Bonded FRP Systems for StrengtheningConcrete Structures[M].American Concrete Institute,Farmington Hills,Michigan,2002.
[5]Jian Li m,Kean Ng,Wan Chew,et al.Confinement of Axi-ally Loaded Short Concrete Columns Encased in FRPTubes with Internal FRP Reinforcement[D].Universityof Adelaide,Adelaide,2006:41.
[6]Harries K A,Kharel G.Behavior and Modeling of Con-crete Subject to Variable Confining Pressure[J].ACIMat.J.,2002,99(2):180-189.
[7]Fardis M N,Khalili H.FRP-Encased Concrete as aStructural Material[J].Mag.Concr.Res.,1982,34(12):191-202.
[8]Richart F E,Brandtzaeg A,Brown R L.A Study of theFailure of Concrete under Combined Compressive Stresses[R].University of Illinois,Engineering Experi mentalStation,Urbana,Ill,1928.
[9]Ahmad S H,Shah S P.Stress-Strain Curves of Con-crete Confined by Spiral Reinforcement[J].ACI Struct.J.,1982,79(6):484-490.
[10]Mirmiran A,Shahawy M.Behavior of Concrete Col-umns Confined by Fiber Composites[J].J.Struct.Eng.,1997,123(5):583-590.
[11]Mirmiran A,Shahawy M.Dilation Characteristics ofConfined Concrete[J].Mech.Cohesive-FrictionalMat.,Int.J.,1997,2(3):237-249.
[12]Samaan M,Mirmiran A,Sahawy M.Model of ConcreteConfined by Fiber Composites[J].J.Struct Eng.,1998,124(9):1025-1031.
[13]Mirmiran A,Shahawy M,Samaan M,et al.Effect ofColumn Parameters on FRP-Confined Concrete[J].J.Compos.Constr.,1998,2(4):175-85.
[14]Saafi M,Toutanji H A,Li Z.Behavior of Concrete Col-umns Confined with Fiber Reinforced Polymer Tubes[J].ACI Struct.J,1999,96(5):500-509.
[15]Xiao Y,Wu H.Compressive Behavior of Concrete Con-fined by Carbon Fiber Composite Jackets[J].J.Mat.Civ.Eng.,2000,12(2):139-146.
[16]Binici B.An Analytical Model for Stress-Strain Behav-ior of Confined Concrete[J].J.Eng.Struct.,2005,27(7):1040-1051.
[17]Li G Q,Maricherla D,Singh K,et al.Effect of FiberOrientation on the Structural Behavior of FRP WrappedConcrete Cylinders[J].Compo.Struct.,2006,74:475-483.
[18]Harries K A,Carey A.Shape and‘gap’Effects on theBehavior of Variably Confined Concrete[J].Cem.Con-cr.Res.,2002,33(6):881-890.
[19]Lam L,Teng J G.Design-Oriented Stress-StrainModel for FRP-Confined Concrete[J].Constr.Build.Mat.,2003,17:471-489.
[20]Pessiki S,Harries K A,et al.The Axial Behavior ofConcrete Confined with Fiber Reinforced CompositeJackets[J].J.Compos.Constr.,2001,5(4):237-245.
[21]Silva V D,Santos S M C.Strengthening of AxiallyLoaded Concrete Cylinders by Surface Composites[A].In:Figureiras J,Juvandes L,Faria R,et al.Compositein constructions[C],Proc.of Int.Conf.,Lisse.TheNetherlands:A.A.Balkema Publishers;2001,257-262.
[22]Rochette P,Labossiere P.Axial Testing of RectangularColumn Models Confined with Composites[J].J.Com-pos.Constr.,2000,4:129-136.
[23]Karbhari V M,Gao Y Q.Composite Jacketed Concreteunder Uniaxial Compression-Verification of Si mple De-sign Equations[J].J.Mat.Civ.Eng.,1997,9(4):185-193.
[24]Li G Q,Torres S,Alaywan W,et al.Experi mentalStudy of FRP Tube-Encased Concrete Columns[J].J.Compos.Mat.,2004,39(13):1 131-1 145.
[25]Fam A Z,Rizkalla S H.Behavior of Axially LoadedConcrete-Filled Circular Fiber-Reinforced PolymerTubes[J].ACI Struct J.,2001,98(3):280-289.
[26]Fam A Z,Rizkalla S H.Confinement Model for AxiallyLoaded Concrete Confined by Circular Fiber-ReinforcedPolymer Tubes[J].ACI Struct.J.,2001,98(4):451-461.
[27]Ozbakkaloglu T,Saatcioglu M.Seismic Performance ofSquare High-Strength Concrete Columns in FRP Stay-in-Place Formwork.[J].J.Struct.Eng.,2006,132(1):1-30.
[28]Teng,J G,Lam L.Behavior and Modeling of Fiber Re-inforced Polymer-Confined Concrete[J].J.Struct.Eng.,2004,130(11):1 713-1 723.
[29]Teng J G,Chen J F,Smith S T,et al.FRP-Strength-ened RC Structure[M].John Wiley&Sons Ltd,ChiChester,England,2002:213-235.
[30]Maalej M,Tanwongsval S,Paramasivam P.Modellingof Rectangular RC Columns Strengthened with FRP[J].Cem.Concr.Compos.,2003,25:263-276.
[31]李静,钱稼茹,蒋剑彪.纤维布约束混凝土矩形柱轴心受压试验及非线性有限元分析[J].建筑结构学报,2004(2).
[32]刘涛,冯伟,张智梅,等.碳纤维布约束混凝土矩形柱的抗压性能研究[J].土木工程学报,2006(12).
[33]欧阳煜,黄奕辉,钱在兹,等.玻璃纤维(GFRP)片材约束混凝土的受力性能分析[J].土木工程学报,2004(3).
[34]卢奕焱,史健勇,赵国藩.碳纤维布约束轴心受压混凝土方形柱承载力计算研究[J].工程力学,2004(4).
[35]李玉鹏,顾祥林,张伟平,等.碳纤维布约束混凝土方柱的轴心受压性能[J].结构工程师,2006(4).
[36]苏骏,窦俊.碳纤维布约束混凝土方柱轴心受压性能的试验研究[J].安徽理工大学学报,2009(1).
[37]Thériault M,Neale K W,Claude S.Fiber ReinforcedPolymer-Confined Circular Concrete Columns:Investi-gation of Size and Slenderness Effects[J].J.Compos.Constr.,2004,8(4):323-331.
[38]Harries K A,Carey A.Experi mental Investigation ofthe Behavior of Variably Confined Concrete[J].Cem.Concr.Res.,2002,33(6):873-880.
[39]贾明英,程华,陈小兵,等.不同FRP约束混凝土圆柱轴心受压性能试验研究[J].工业建筑,2002(5).
[40]孙秀红,徐向东,徐茂波.FRP约束素混凝土短柱轴压性能的试验研究[J].山东建筑工程学院学报,2005(5).
[41]Toutanji H A,Houssam A.Stress-Strain Characteris-tics of Concrete Columns Externally Confined with Ad-vanced Fiber Composite Sheets[J].ACI Mat.J.,1999,96(3):397-404.
[42]Parvin A,Wang W.Behavior of FRP Jacketed ConcreteColumns under Eccentric Loading.[J].J.Compos.Constr.,2001,5(3):146-152.
[43]于清,韩林海,张铮.碳纤维约束混凝土压弯构件承载力计算方法研究[J].土木工程学报,2004(10).
[44]曹双寅,敬登虎,孙宁.碳纤维布约束加固混凝土偏压柱的试验研究与分析[J].土木工程学报,2006(8).
[45]张敏,赵军,唐爱华,等.碳纤维布加固钢筋混凝土小偏心受压柱的可靠性分析[J].桂林工学院学报,2007(4).
[46]Carey S A,Harries K A.Axial Behavior and Modelingof Confined Small,Medium,and Large Scale CircularSections with Carbon Fiber-Reinforced Polymer Jackets[J].ACI Struct.J.,2005,102(4):596-604.
[47]El Echary.Length Effect on Concrete Filled FRP TubesUsing Acoustic Emission[D].Orlando:University ofCentral Florida,1997.
[48]Becque J,Patnaik A K,Rizkalla S H.Analytical Mod-els for Concrete Confined with FRP Tubes[J].J.Com-pos.Constr.,2003,7(1):31-38.
[49]谢剑,刘明学,赵彤.碳纤维布提高高强混凝土柱抗震能力评估方法[J].天津大学学报,2005(2).
[50]王苏岩,韩克双,曲秀华.CFRP加固高强混凝土柱改善延性的试验研究[J].世界地震工程,2005(3).
[51]王苏岩,刘磊.CFRP约束高强混凝土柱长期性能研究[J].沈阳建筑大学学报,2007(1).
[2]刘能文,张恺,等.碳纤维加固技术在桥梁补强工程中的应用[C].第二届全国土木工程用纤维增强复合材料(FRP)应用技术学术交流会论文集,2002.
[3]CECS 146:2003碳纤维片材加固混凝土结构技术规程[S].
[4]ACI Committee 440.Guide for the Design and Construc-tion of Externally Bonded FRP Systems for StrengtheningConcrete Structures[M].American Concrete Institute,Farmington Hills,Michigan,2002.
[5]Jian Li m,Kean Ng,Wan Chew,et al.Confinement of Axi-ally Loaded Short Concrete Columns Encased in FRPTubes with Internal FRP Reinforcement[D].Universityof Adelaide,Adelaide,2006:41.
[6]Harries K A,Kharel G.Behavior and Modeling of Con-crete Subject to Variable Confining Pressure[J].ACIMat.J.,2002,99(2):180-189.
[7]Fardis M N,Khalili H.FRP-Encased Concrete as aStructural Material[J].Mag.Concr.Res.,1982,34(12):191-202.
[8]Richart F E,Brandtzaeg A,Brown R L.A Study of theFailure of Concrete under Combined Compressive Stresses[R].University of Illinois,Engineering Experi mentalStation,Urbana,Ill,1928.
[9]Ahmad S H,Shah S P.Stress-Strain Curves of Con-crete Confined by Spiral Reinforcement[J].ACI Struct.J.,1982,79(6):484-490.
[10]Mirmiran A,Shahawy M.Behavior of Concrete Col-umns Confined by Fiber Composites[J].J.Struct.Eng.,1997,123(5):583-590.
[11]Mirmiran A,Shahawy M.Dilation Characteristics ofConfined Concrete[J].Mech.Cohesive-FrictionalMat.,Int.J.,1997,2(3):237-249.
[12]Samaan M,Mirmiran A,Sahawy M.Model of ConcreteConfined by Fiber Composites[J].J.Struct Eng.,1998,124(9):1025-1031.
[13]Mirmiran A,Shahawy M,Samaan M,et al.Effect ofColumn Parameters on FRP-Confined Concrete[J].J.Compos.Constr.,1998,2(4):175-85.
[14]Saafi M,Toutanji H A,Li Z.Behavior of Concrete Col-umns Confined with Fiber Reinforced Polymer Tubes[J].ACI Struct.J,1999,96(5):500-509.
[15]Xiao Y,Wu H.Compressive Behavior of Concrete Con-fined by Carbon Fiber Composite Jackets[J].J.Mat.Civ.Eng.,2000,12(2):139-146.
[16]Binici B.An Analytical Model for Stress-Strain Behav-ior of Confined Concrete[J].J.Eng.Struct.,2005,27(7):1040-1051.
[17]Li G Q,Maricherla D,Singh K,et al.Effect of FiberOrientation on the Structural Behavior of FRP WrappedConcrete Cylinders[J].Compo.Struct.,2006,74:475-483.
[18]Harries K A,Carey A.Shape and‘gap’Effects on theBehavior of Variably Confined Concrete[J].Cem.Con-cr.Res.,2002,33(6):881-890.
[19]Lam L,Teng J G.Design-Oriented Stress-StrainModel for FRP-Confined Concrete[J].Constr.Build.Mat.,2003,17:471-489.
[20]Pessiki S,Harries K A,et al.The Axial Behavior ofConcrete Confined with Fiber Reinforced CompositeJackets[J].J.Compos.Constr.,2001,5(4):237-245.
[21]Silva V D,Santos S M C.Strengthening of AxiallyLoaded Concrete Cylinders by Surface Composites[A].In:Figureiras J,Juvandes L,Faria R,et al.Compositein constructions[C],Proc.of Int.Conf.,Lisse.TheNetherlands:A.A.Balkema Publishers;2001,257-262.
[22]Rochette P,Labossiere P.Axial Testing of RectangularColumn Models Confined with Composites[J].J.Com-pos.Constr.,2000,4:129-136.
[23]Karbhari V M,Gao Y Q.Composite Jacketed Concreteunder Uniaxial Compression-Verification of Si mple De-sign Equations[J].J.Mat.Civ.Eng.,1997,9(4):185-193.
[24]Li G Q,Torres S,Alaywan W,et al.Experi mentalStudy of FRP Tube-Encased Concrete Columns[J].J.Compos.Mat.,2004,39(13):1 131-1 145.
[25]Fam A Z,Rizkalla S H.Behavior of Axially LoadedConcrete-Filled Circular Fiber-Reinforced PolymerTubes[J].ACI Struct J.,2001,98(3):280-289.
[26]Fam A Z,Rizkalla S H.Confinement Model for AxiallyLoaded Concrete Confined by Circular Fiber-ReinforcedPolymer Tubes[J].ACI Struct.J.,2001,98(4):451-461.
[27]Ozbakkaloglu T,Saatcioglu M.Seismic Performance ofSquare High-Strength Concrete Columns in FRP Stay-in-Place Formwork.[J].J.Struct.Eng.,2006,132(1):1-30.
[28]Teng,J G,Lam L.Behavior and Modeling of Fiber Re-inforced Polymer-Confined Concrete[J].J.Struct.Eng.,2004,130(11):1 713-1 723.
[29]Teng J G,Chen J F,Smith S T,et al.FRP-Strength-ened RC Structure[M].John Wiley&Sons Ltd,ChiChester,England,2002:213-235.
[30]Maalej M,Tanwongsval S,Paramasivam P.Modellingof Rectangular RC Columns Strengthened with FRP[J].Cem.Concr.Compos.,2003,25:263-276.
[31]李静,钱稼茹,蒋剑彪.纤维布约束混凝土矩形柱轴心受压试验及非线性有限元分析[J].建筑结构学报,2004(2).
[32]刘涛,冯伟,张智梅,等.碳纤维布约束混凝土矩形柱的抗压性能研究[J].土木工程学报,2006(12).
[33]欧阳煜,黄奕辉,钱在兹,等.玻璃纤维(GFRP)片材约束混凝土的受力性能分析[J].土木工程学报,2004(3).
[34]卢奕焱,史健勇,赵国藩.碳纤维布约束轴心受压混凝土方形柱承载力计算研究[J].工程力学,2004(4).
[35]李玉鹏,顾祥林,张伟平,等.碳纤维布约束混凝土方柱的轴心受压性能[J].结构工程师,2006(4).
[36]苏骏,窦俊.碳纤维布约束混凝土方柱轴心受压性能的试验研究[J].安徽理工大学学报,2009(1).
[37]Thériault M,Neale K W,Claude S.Fiber ReinforcedPolymer-Confined Circular Concrete Columns:Investi-gation of Size and Slenderness Effects[J].J.Compos.Constr.,2004,8(4):323-331.
[38]Harries K A,Carey A.Experi mental Investigation ofthe Behavior of Variably Confined Concrete[J].Cem.Concr.Res.,2002,33(6):873-880.
[39]贾明英,程华,陈小兵,等.不同FRP约束混凝土圆柱轴心受压性能试验研究[J].工业建筑,2002(5).
[40]孙秀红,徐向东,徐茂波.FRP约束素混凝土短柱轴压性能的试验研究[J].山东建筑工程学院学报,2005(5).
[41]Toutanji H A,Houssam A.Stress-Strain Characteris-tics of Concrete Columns Externally Confined with Ad-vanced Fiber Composite Sheets[J].ACI Mat.J.,1999,96(3):397-404.
[42]Parvin A,Wang W.Behavior of FRP Jacketed ConcreteColumns under Eccentric Loading.[J].J.Compos.Constr.,2001,5(3):146-152.
[43]于清,韩林海,张铮.碳纤维约束混凝土压弯构件承载力计算方法研究[J].土木工程学报,2004(10).
[44]曹双寅,敬登虎,孙宁.碳纤维布约束加固混凝土偏压柱的试验研究与分析[J].土木工程学报,2006(8).
[45]张敏,赵军,唐爱华,等.碳纤维布加固钢筋混凝土小偏心受压柱的可靠性分析[J].桂林工学院学报,2007(4).
[46]Carey S A,Harries K A.Axial Behavior and Modelingof Confined Small,Medium,and Large Scale CircularSections with Carbon Fiber-Reinforced Polymer Jackets[J].ACI Struct.J.,2005,102(4):596-604.
[47]El Echary.Length Effect on Concrete Filled FRP TubesUsing Acoustic Emission[D].Orlando:University ofCentral Florida,1997.
[48]Becque J,Patnaik A K,Rizkalla S H.Analytical Mod-els for Concrete Confined with FRP Tubes[J].J.Com-pos.Constr.,2003,7(1):31-38.
[49]谢剑,刘明学,赵彤.碳纤维布提高高强混凝土柱抗震能力评估方法[J].天津大学学报,2005(2).
[50]王苏岩,韩克双,曲秀华.CFRP加固高强混凝土柱改善延性的试验研究[J].世界地震工程,2005(3).
[51]王苏岩,刘磊.CFRP约束高强混凝土柱长期性能研究[J].沈阳建筑大学学报,2007(1).
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