既有公路桥梁评估方法研究现状
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摘要
由于使用、超载、环境作用以及功能退化等人为或自然因素,导致公路桥梁在服役期间发生各种结构损伤,如何对其进行评估已成为世界各国桥梁工程界研究的热点问题之一。本文在已有研究成果的基础上,从规范评估方法、承载力可靠度和疲劳可靠度、系统可靠度以及整体结构评估等方面,对既有公路桥梁评估的研究现状进行了总结与阐述,并指出了既有公路桥梁评估领域存在的问题以及研究方向。
Different structural damages arise in the service of freeway bridges due to human factor or natural factor such as serviceability,overload,environmental effect and function degradation etc..Hence assessment of existing freeway bridges is one of vital importance in the field of the world bridge engineering.Based on the investigation of the assessment methods of existing freeway bridges,the state of the art of the assessment methods are summarized including specification assessment method,loading capacity reliability,fatigue reliability,system reliability and the whole structure assessment.The existing problems and study directions of existing freeway bridges assessment are suggested.
Different structural damages arise in the service of freeway bridges due to human factor or natural factor such as serviceability,overload,environmental effect and function degradation etc..Hence assessment of existing freeway bridges is one of vital importance in the field of the world bridge engineering.Based on the investigation of the assessment methods of existing freeway bridges,the state of the art of the assessment methods are summarized including specification assessment method,loading capacity reliability,fatigue reliability,system reliability and the whole structure assessment.The existing problems and study directions of existing freeway bridges assessment are suggested.
引文
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[12]JTG H11-2004,公路桥涵养护规范[S].北京:人民交通出版社,2004
[13]王光远.论时变结构力学[J].土木工程学报,2000,33(6):105~108
[14]Robert E M.Assessment of Exiting Structures-Approach andResearch Needs[J].Journal of Structural Engineering,2001,406~411
[15]李亚东.基于设计规范的桥梁承载能力评估[J].桥梁建设,1996,(2):61~63
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[17]史敏,史家钧.公路中小桥梁承载能力评定方法研究[J].上海公路,2001,(1):23~26
[18]交通部公路科学研究所.公路桥梁承载能力检测评定规程(征求意见稿).2003
[19]Ferhat Akgul Dan M Frangopol.Rating and reliability ofexisting bridge in a network[J].Journal of BridgeEngineering,2003,(8):383~393
[20]Metha P K.Durability of concrete-fifty years of progress:durability of concrete[A].G.M.Idorn InternationalSymposium[C]SP-126,America Concrete Institute,Detroit,
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[23]刘扬,张建仁.钢筋混凝土桥梁服役期间的可靠性评价[J].中国公路学报,2001,14(2):61~65
[24]张宇贻,秦权.钢筋混凝土桥梁构件的时变可靠度分析[J].清华大学学报(自然科学版),2001,41(12)
[25]贡金鑫.大气环境锈蚀对混凝土结构可靠度的影响[J].大连理工大学学报,2000,40(2):210~213
[26]吴谨,吴胜兴.锈蚀钢筋混凝土结构可靠度评估[J].工程力学,2005,22(1):118~122
[27]张立,金伟良.海洋平台结构疲劳损伤与寿命预测方法[J].浙江大学学报(工学版),2002,36(2):138~142
[28]Ceasar Crespo-Minguillon Juan R.Casas fatigue reliabilityanalysis of prestressed concrete bridges[J].Journal ofStructural Engineering,1998,1458~1466
[29]Michael P,Enright Dan M.Frangopol service-life predictionof deteriorating concrete bridges[J].Journal of StructuralEngineering,1998(3):309~317
[30]赵尚传,赵国藩,贡金鑫.在役钢筋混凝土结构基于可靠性的疲劳寿命分析[J].工程力学,2002,19(4):7~11
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[32]Hong H P.Point-estimate moment-based reliability analysis[J].Civ.Eng.Sys.,1996,(13):281~294
[33]Yan-Gang Zhao,M.ASCE Alfredo H-S.Ang Hon M.ASCESystem Reliability Assessment by Method of Moments[J].Journal of Structure 2003,1341~1349
[34]仲伟秋,赵国藩.多种腐蚀因素作用下钢筋混凝土结构的可靠度分析[J].土木工程学报,2003,36(11):1~5
[35]Ferhat Akgul Dan M.Frangopol Rating and reliability ofexisting bridges in a network[J].Journal of BridgeEngineering 2003,383~393
[36]张建仁,刘扬.遗传算法和人工神经网络在斜拉桥可靠度分析中的应用[J].土木工程学报,2001,34(1):7~13
[37]Furuta H,He J H,Watanabe A fuzzy expert system fordamage assessment using genetic algorithms and neuralnetworks[J].Microcomput.Civil Eng.1996,(11):37~54
[38]季征宇,林少培.基于模糊层次分析法的结构破损评估专家系统[J].计算结构力学及应用,1994,11(3):232~239
[39]王永平,张宝银,张树仁.桥梁使用性能模糊评估专家系统[J].中国公路学报,1996,9(2):62~67
[40]Zhiye Zhao,Chuanyu Chen.A fuzzy system for concretebridge damage diagnosis[J].Computer&Structures 80(2002),629~641
[41]Lee J,Liu K F R,Chiang W A.A fuzzy petrinet-basedexpert system and its application to damage of bridges[J].IEEE Trans.Syst.Man Cybernetics-Part B:Cybernetics1999,29(3):350~369
[42]Weiling Chiang,Kevin F R Liu,Jonathan Lee bridge damageassessment through fuzzy Petri net based expert system[J].Journal of Computing in civil engineering,Vol.14,No.2,2000
[43]任宝双,钱稼茹,聂建国,范良.在用钢筋混凝土简支梁桥结构综合评估方法[J].土木工程学报,2002,35(2):97~102
[44]王有志,张宏同,徐鸿儒,任峰.在用钢筋混凝土梁式桥的安全性评估[J].长安大学学报,2002,22(5):39~41
[45]结构设计安全度专题讨论综述[J].土木工程学报,1999,32(6):75~77
[46]李扬海,鲍卫刚,郭修武,程翔云.公路桥梁结构可靠度与概率统计极限状态设计[M].北京:人民交通出版社,1997
[47]梅刚,秦权,林道锦.公路桥梁车辆荷载的双峰分布概率模型[J].清华大学学报,2003,43(10):1394~1396
[2]高怀志,王君杰.桥梁检测和状态评估研究与应用[J].世界地震工程,2000,16(2):57~58
[3]李亚东.既有桥梁评估初探[J].桥梁建设,1997,(3)
[4]王有志,王广洋,任锋,王广月.桥梁的可靠度评估与加固[M].北京:中国水利水电出版社,2002
[5]AASHTO,Guide Specification for Strength Evaluation ofExisting B ridges,American Association of State Highwayand Transportation Officials,Washington D.C.,1989
[6]DoT,The Assessment of Highway Bridges and Structures,Department Standard D21/93,Department of Transport,London,1993
[7]CSA,Supplement No.1(Existing B ridge Evaluation)toCSA Standard CAN/C SA S6-88:Design of HighwayBridges,Canadian Standards Association,Rexdale,1990
[8]交通部.公路旧桥承载能力鉴定方法(试行)[S].北京:人民交通出版社,1988
[9]李爱群,缪长青,李兆霞等.润扬长江大桥结构健康监测系统研究[J].东南大学学报(自然科学版),2003,33(5):544~548
[10]李兆霞,李爱群,陈鸿天等.大跨桥梁结构以健康监测和状态评估为目标的有限元模拟[J].东南大学学报(自然科学版),2003,33(5):562~572
[11]郭彤,李爱群,李兆霞,韩晓林.大跨桥梁结构状态评估方法研究进展[J].东南大学学报(自然科学版),2004,34(5):699~704
[12]JTG H11-2004,公路桥涵养护规范[S].北京:人民交通出版社,2004
[13]王光远.论时变结构力学[J].土木工程学报,2000,33(6):105~108
[14]Robert E M.Assessment of Exiting Structures-Approach andResearch Needs[J].Journal of Structural Engineering,2001,406~411
[15]李亚东.基于设计规范的桥梁承载能力评估[J].桥梁建设,1996,(2):61~63
[16]李宏江,叶见曙,王康.旧钢筋混凝土简支梁桥承载潜力因素分析[J].东南大学学报,2001,31(3):94~98
[17]史敏,史家钧.公路中小桥梁承载能力评定方法研究[J].上海公路,2001,(1):23~26
[18]交通部公路科学研究所.公路桥梁承载能力检测评定规程(征求意见稿).2003
[19]Ferhat Akgul Dan M Frangopol.Rating and reliability ofexisting bridge in a network[J].Journal of BridgeEngineering,2003,(8):383~393
[20]Metha P K.Durability of concrete-fifty years of progress:durability of concrete[A].G.M.Idorn InternationalSymposium[C]SP-126,America Concrete Institute,Detroit,
[21]VASSIE Reinforcement corrosion and the durability ofconcrete bridges[R].Proc.,Instn.Civ.Engrs.,PartI,1984(76):713~723
[22]G.Stewart Robert E.Melchers,Effect of reinforcementcorrosion on reliability of highway bridge[J].EngineeringStructure,1998,20(11):1010~1019
[23]刘扬,张建仁.钢筋混凝土桥梁服役期间的可靠性评价[J].中国公路学报,2001,14(2):61~65
[24]张宇贻,秦权.钢筋混凝土桥梁构件的时变可靠度分析[J].清华大学学报(自然科学版),2001,41(12)
[25]贡金鑫.大气环境锈蚀对混凝土结构可靠度的影响[J].大连理工大学学报,2000,40(2):210~213
[26]吴谨,吴胜兴.锈蚀钢筋混凝土结构可靠度评估[J].工程力学,2005,22(1):118~122
[27]张立,金伟良.海洋平台结构疲劳损伤与寿命预测方法[J].浙江大学学报(工学版),2002,36(2):138~142
[28]Ceasar Crespo-Minguillon Juan R.Casas fatigue reliabilityanalysis of prestressed concrete bridges[J].Journal ofStructural Engineering,1998,1458~1466
[29]Michael P,Enright Dan M.Frangopol service-life predictionof deteriorating concrete bridges[J].Journal of StructuralEngineering,1998(3):309~317
[30]赵尚传,赵国藩,贡金鑫.在役钢筋混凝土结构基于可靠性的疲劳寿命分析[J].工程力学,2002,19(4):7~11
[31]Tichy M.First-order third-moment reliability method[J].Struct.Safety,1994,(16):189~200
[32]Hong H P.Point-estimate moment-based reliability analysis[J].Civ.Eng.Sys.,1996,(13):281~294
[33]Yan-Gang Zhao,M.ASCE Alfredo H-S.Ang Hon M.ASCESystem Reliability Assessment by Method of Moments[J].Journal of Structure 2003,1341~1349
[34]仲伟秋,赵国藩.多种腐蚀因素作用下钢筋混凝土结构的可靠度分析[J].土木工程学报,2003,36(11):1~5
[35]Ferhat Akgul Dan M.Frangopol Rating and reliability ofexisting bridges in a network[J].Journal of BridgeEngineering 2003,383~393
[36]张建仁,刘扬.遗传算法和人工神经网络在斜拉桥可靠度分析中的应用[J].土木工程学报,2001,34(1):7~13
[37]Furuta H,He J H,Watanabe A fuzzy expert system fordamage assessment using genetic algorithms and neuralnetworks[J].Microcomput.Civil Eng.1996,(11):37~54
[38]季征宇,林少培.基于模糊层次分析法的结构破损评估专家系统[J].计算结构力学及应用,1994,11(3):232~239
[39]王永平,张宝银,张树仁.桥梁使用性能模糊评估专家系统[J].中国公路学报,1996,9(2):62~67
[40]Zhiye Zhao,Chuanyu Chen.A fuzzy system for concretebridge damage diagnosis[J].Computer&Structures 80(2002),629~641
[41]Lee J,Liu K F R,Chiang W A.A fuzzy petrinet-basedexpert system and its application to damage of bridges[J].IEEE Trans.Syst.Man Cybernetics-Part B:Cybernetics1999,29(3):350~369
[42]Weiling Chiang,Kevin F R Liu,Jonathan Lee bridge damageassessment through fuzzy Petri net based expert system[J].Journal of Computing in civil engineering,Vol.14,No.2,2000
[43]任宝双,钱稼茹,聂建国,范良.在用钢筋混凝土简支梁桥结构综合评估方法[J].土木工程学报,2002,35(2):97~102
[44]王有志,张宏同,徐鸿儒,任峰.在用钢筋混凝土梁式桥的安全性评估[J].长安大学学报,2002,22(5):39~41
[45]结构设计安全度专题讨论综述[J].土木工程学报,1999,32(6):75~77
[46]李扬海,鲍卫刚,郭修武,程翔云.公路桥梁结构可靠度与概率统计极限状态设计[M].北京:人民交通出版社,1997
[47]梅刚,秦权,林道锦.公路桥梁车辆荷载的双峰分布概率模型[J].清华大学学报,2003,43(10):1394~1396
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