受腐蚀钢筋混凝土结构力学性能研究现状
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摘要
在总结近年来国内外大量研究成果的基础上,对受腐蚀钢筋混凝土结构的力学性能进行了论述,同时针对海洋环境腐蚀的特点,提出了海洋环境下结构力学性能方面应该研究的课题。为海洋腐蚀环境下钢筋混凝土结构的耐久性设计和使用寿命评估提供参考。
Based on the results of a lot of researches on corroded reinforced concrete structures in the world in recent years, this paper summarizes and discusses the mechanical properties of concrete members which have suffered from different degrees of reinforcement corrosion, including mode of failures, flexural loading capacity and ductility, bonding properties between reinforcement and concrete, influences of cracking and loading on corrosion as well as hysteretic characteristics. For the reinforced concrete structures deteriorated seriously in marine exposure conditions, problems related to corrosion are analyzed and further research tasks in marine environment are put forward. The paper aims at providing a reference for the durability design and evaluation of service life of reinforced concrete structures in marine environment.
Based on the results of a lot of researches on corroded reinforced concrete structures in the world in recent years, this paper summarizes and discusses the mechanical properties of concrete members which have suffered from different degrees of reinforcement corrosion, including mode of failures, flexural loading capacity and ductility, bonding properties between reinforcement and concrete, influences of cracking and loading on corrosion as well as hysteretic characteristics. For the reinforced concrete structures deteriorated seriously in marine exposure conditions, problems related to corrosion are analyzed and further research tasks in marine environment are put forward. The paper aims at providing a reference for the durability design and evaluation of service life of reinforced concrete structures in marine environment.
引文
[1] 洪定海.混凝土中钢筋的腐蚀与保护[M].中国铁道出版社,1998.
[2] 魏宝明,储 炜,汪 鹰.钢筋混凝土结构中钢筋的腐蚀与防护[A].腐蚀科学与腐蚀工程技术新进展[M].北京:化学工业出版社,2000,7-10.
[3] 贡金鑫,赵国藩.钢筋混凝土结构耐久性研究的进展[J].工业建筑,2000,30(5):1-5.
[4] 贡金鑫,赵国藩.钢筋混凝土结构考虑耐久性的可靠度研究进展[J].工业建筑,2000,30(11):5-8.
[5] DrJRodriguez,LMortega,JCasal.Loadcarryingcapacityofconcretestructureswithcorrodedreinforcement[J].ConstructionandBuildingMaterials,1997,11(4):239-248.
[6] PritpalS,Mangat,MahmoudSElgart.Flexuralstrengthofconcretebeamswithcorrodingreinforcement[J].ACIStructureJournal,1999,156(1):149-158.
[7] 袁迎曙,贾福萍,蔡 跃.锈蚀钢筋混凝土梁的结构性能退化模型[J].土木工程学报,2001,(3):47-32.
[8] 惠云玲,李 荣,等.混凝土基本构件钢筋锈蚀前后性能试验研究[J].工业建筑1997,(6):14-18.
[9] 金伟良,赵羽习.锈蚀钢筋混凝土梁抗弯强度的试验研究[J].工业建筑,2001,(5):9-11.
[10] GJAl-Sulaimani,MKaleemullah.Influenceofcorrosionandcrackingonbondbehaviorandstrengthofreinforcedconcretemembers[J].ACIStructureJournal,1990,87(2):220-231.
[11] PSMangat,MSElgarf.Bondcharacteristicsofcorrodingreinforcementinconcretebeams[J].MaterialsandStructures,1999,32(2):89-97.
[12] 黄振国,李健美,郭乐工,等.受腐蚀钢筋混凝土材料基本性能与受弯构件的试验研究[J].建筑结构,1998,(12):18-20.
[13] JCairns,ZZhao.Behaviourofconcretebeamswithexposedreinforcement[A].Proceedinginstituteincivilengineers:structuresandbuildings[C].1993,141-154.
[14] 王庆霖,池永亮,牛荻涛.锈后无粘结钢筋混凝土梁的模拟试验与分析[J].建筑结构,2001,(4):51-53.111
[15] FrancoisR,ArliguieG.Effectofmicrocrackingandcrackingonthedevelopmentofcorrosioninreinforcedconcretemembers[J].MagazineofConcreteResearch,1999,51(2):143-150.
[16] FrancoisRaoul,ArliguieGinette.Influenceofservicecrackingonreinforcementsteelcorrosion[J].JournalofMaterialsinCivilEngineering,1998,10(1):14-20.
[17] AlonsoC,AndradeC,RodriguezJ,DiezJM.Factorscontrollingcrackingofconcreteaffectedbyreinforcementcorrosion[J].MaterialsandStructures,1998,31:435-441.
[18] CArya,FKOfori-Darko.Influenceofcrackfrequencyonreinforcementcorrosioninconcrete[J].CementandConcreteResearch,1996,26(3):345-353.
[19] SanchunYoon,KejinWang.Interactionbetweenloading,corrosionandserviceabilityofreinforcedconcrete[J].ACIMaterialsJournal,2000,97(6):637-644.
[20] ChunQingLi.Corrosioninitiationofreinforcingsteelinconcreteundernaturalsaltsprayandserviceloading-resultsandanalysis[J].ACIMaterialsJournal,2000,97(6):690-697.
[21] NobuakiOtsuki,Shin-ichiMiyazato.Influencesofbendingcrackandwater-cementratioonchloride-inducedcorrosionofmainreinforcingbarsandstirrups[J].ACIMaterialsJournal,2000,97(4):454-464.
[22] JCairns.Strengthinshearofconcretebeamswithexposedreinforcement[A].Proceedinginstituteincivilengineers:structuresandbuildings[C].1995,5(110):176-185.
[23] KiyoshiOkada,KazuoKobayashi,ToyoakiMiyagawa.Influenceoflongitudinalcrackingduetoreinforcementcorrosiononcharacteristicsofreinforcedconcretemembers[J].ACIStructureJournal,1988,85(2):134-140.
[24] 史庆轩,牛荻涛,严桂云.反复荷载作用下锈蚀钢筋混凝土压弯构件恢复力性能的试验研究[J].地震工程与工程振动,2000,(4):44-50.
[25] 张文忠,马文田,石国彬,等.海洋环境混凝土结构中钢筋的腐蚀机理和防护实践[J].华南理工大学学报(自然科学版),1999,(11):92-97.
[26] 侯保荣,等.海洋腐蚀环境理论及其应用[M].北京:科学出版社,1999.
[2] 魏宝明,储 炜,汪 鹰.钢筋混凝土结构中钢筋的腐蚀与防护[A].腐蚀科学与腐蚀工程技术新进展[M].北京:化学工业出版社,2000,7-10.
[3] 贡金鑫,赵国藩.钢筋混凝土结构耐久性研究的进展[J].工业建筑,2000,30(5):1-5.
[4] 贡金鑫,赵国藩.钢筋混凝土结构考虑耐久性的可靠度研究进展[J].工业建筑,2000,30(11):5-8.
[5] DrJRodriguez,LMortega,JCasal.Loadcarryingcapacityofconcretestructureswithcorrodedreinforcement[J].ConstructionandBuildingMaterials,1997,11(4):239-248.
[6] PritpalS,Mangat,MahmoudSElgart.Flexuralstrengthofconcretebeamswithcorrodingreinforcement[J].ACIStructureJournal,1999,156(1):149-158.
[7] 袁迎曙,贾福萍,蔡 跃.锈蚀钢筋混凝土梁的结构性能退化模型[J].土木工程学报,2001,(3):47-32.
[8] 惠云玲,李 荣,等.混凝土基本构件钢筋锈蚀前后性能试验研究[J].工业建筑1997,(6):14-18.
[9] 金伟良,赵羽习.锈蚀钢筋混凝土梁抗弯强度的试验研究[J].工业建筑,2001,(5):9-11.
[10] GJAl-Sulaimani,MKaleemullah.Influenceofcorrosionandcrackingonbondbehaviorandstrengthofreinforcedconcretemembers[J].ACIStructureJournal,1990,87(2):220-231.
[11] PSMangat,MSElgarf.Bondcharacteristicsofcorrodingreinforcementinconcretebeams[J].MaterialsandStructures,1999,32(2):89-97.
[12] 黄振国,李健美,郭乐工,等.受腐蚀钢筋混凝土材料基本性能与受弯构件的试验研究[J].建筑结构,1998,(12):18-20.
[13] JCairns,ZZhao.Behaviourofconcretebeamswithexposedreinforcement[A].Proceedinginstituteincivilengineers:structuresandbuildings[C].1993,141-154.
[14] 王庆霖,池永亮,牛荻涛.锈后无粘结钢筋混凝土梁的模拟试验与分析[J].建筑结构,2001,(4):51-53.111
[15] FrancoisR,ArliguieG.Effectofmicrocrackingandcrackingonthedevelopmentofcorrosioninreinforcedconcretemembers[J].MagazineofConcreteResearch,1999,51(2):143-150.
[16] FrancoisRaoul,ArliguieGinette.Influenceofservicecrackingonreinforcementsteelcorrosion[J].JournalofMaterialsinCivilEngineering,1998,10(1):14-20.
[17] AlonsoC,AndradeC,RodriguezJ,DiezJM.Factorscontrollingcrackingofconcreteaffectedbyreinforcementcorrosion[J].MaterialsandStructures,1998,31:435-441.
[18] CArya,FKOfori-Darko.Influenceofcrackfrequencyonreinforcementcorrosioninconcrete[J].CementandConcreteResearch,1996,26(3):345-353.
[19] SanchunYoon,KejinWang.Interactionbetweenloading,corrosionandserviceabilityofreinforcedconcrete[J].ACIMaterialsJournal,2000,97(6):637-644.
[20] ChunQingLi.Corrosioninitiationofreinforcingsteelinconcreteundernaturalsaltsprayandserviceloading-resultsandanalysis[J].ACIMaterialsJournal,2000,97(6):690-697.
[21] NobuakiOtsuki,Shin-ichiMiyazato.Influencesofbendingcrackandwater-cementratioonchloride-inducedcorrosionofmainreinforcingbarsandstirrups[J].ACIMaterialsJournal,2000,97(4):454-464.
[22] JCairns.Strengthinshearofconcretebeamswithexposedreinforcement[A].Proceedinginstituteincivilengineers:structuresandbuildings[C].1995,5(110):176-185.
[23] KiyoshiOkada,KazuoKobayashi,ToyoakiMiyagawa.Influenceoflongitudinalcrackingduetoreinforcementcorrosiononcharacteristicsofreinforcedconcretemembers[J].ACIStructureJournal,1988,85(2):134-140.
[24] 史庆轩,牛荻涛,严桂云.反复荷载作用下锈蚀钢筋混凝土压弯构件恢复力性能的试验研究[J].地震工程与工程振动,2000,(4):44-50.
[25] 张文忠,马文田,石国彬,等.海洋环境混凝土结构中钢筋的腐蚀机理和防护实践[J].华南理工大学学报(自然科学版),1999,(11):92-97.
[26] 侯保荣,等.海洋腐蚀环境理论及其应用[M].北京:科学出版社,1999.
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