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高延性水泥基复合材料(engineered cementitious composite,ECC)是经系统的微观力学设计,在拉伸和剪切荷载下呈现高延展性的一种纤维增强水泥基复合材料。综述了ECC的研究进展,介绍了配筋ECC结构的耐久性、安全性及可持续性等混凝土必须满足的关键性能。根据ECC近来的应用情况及在工程上推广应用的需要,总结了ECC长期性能方面的研究结果。
Abstract:Engineered cementitious composite (ECC) is a fiber reinforced cement based composite material systematically designed on the basis of micromechanics and engineered to achieve high ductility under tensile and shear loading. ECC as an emerging con- struction material is overviewed. Emphasis is placed on the accumulated knowledge on durability, safety, and sustainability of rein- forced ECC (R/ECC) structures, recognizing that the concrete of the future must meet these characteristics. In light of recent and fu- ture full-scale field applications of ECC, the limited studies on long-term performance of ECC are also summarized.
[1]Reinforced Concrete Committee1966.Damage Investigation Report on Concrete Buildings,the1995Hyogo–ken Nanbu Earthquake(in Japanese).Kinki Branch,Architectural Inst of Japan.
[2]FEMA,http://www.fema.gov/hazards/earthquakes/quake.shtm,accessed,March14,2005.
[3]MALVAR L J,ROSS C A.Review of strain rate effects for concrete in tension[J].ACI Mater J,1998,95(6):735–739.
[4]ASCE,http://www.asce.org/reportcard/2005/index.cfm.US infrastruc-ture Report Card,2005.
[5]WORRELL E,PRICE L,MARTIN N,et al.Carbon dioxide emissions from the global cement industry[J].Ann Rev Energy Environ,2001,26:303–329.
[6]WBCSD.Toward a sustainable cement industry.Draft report for world business council on sustainable development[R].Battelle Memorial Institute,2002.
[7]US EPA.Sources of dioxin-like compounds in the US.Draft exposure and human health reassessment of2,3,7,8–tetrachlorodibenzo-p-dioxin(TCDD)and related compounds[R].2000.
[8]LI V C.ECC–tailored composites through micromechanical modeling[A].Fiber Reinforced Concrete:Present and the Future edited by Ban-thia et al,CSCE[C],Montreal,1998,64–97.
[9]LI V C.On engineered cementitious composites(ECC)—a review of the material and its applications[J].Adv Concr Technol,2003,1(3):215–230.
[10]LI V C,WANG S,WU C.Tensile strain-hardening behavior of PVA-ECC[J].ACI Mater J,2001,98(6):483–492.
[11]LIN Z,KANDA T,LI V C.On interface property characterization and performance of fiber reinforced cementitious composites[J].Concr Sci Eng,RILEM,1999(1):173–184.
[12]KONG H J,BIKE S,LI V C.Development of a self-compacting ECC employing electrosteric dispersion/stabilization[J].Cem Concr Compos,2003,25(3):301–309.
[13]KIM Y Y,KONG H J,LI V C.Design of engineered cementitious composite(ECC)suitable for wet-mix shotcreting[J].ACI Mater J,2003,100(6):511–518.
[14]STANG H,LI V C.Extrusion of ECC-material[A].In:REINHARDT H,NAAMAN A,ed.Proceeding,HPFRCC3[C].Chapman&Hull,1999.203–212.
[15]RICHMONDC A.Year5Annual Report:Pacific Earthquake Engi-neering Research Center[R],2003.
[16]BILLINGTON S L.Damage-tolerant cement-based materials for performance based earthquake engineering design:research needs[A].In:LI VIVCed.Fracture Mechanics of Concrete Structures[M].Ia-FraMCos,2004,53–60.
[17]FUKUYAMA H,MATSUZAKI Y,NAKANO K,et al.Structural performance of beam elements with PVA-ECC[A].In:Reinhardt&Naaman,C&H,eds.Proceeding HPFRCC3[C],1999.531–542.
[18]KANDA T,WATANABE S,LI V C.Application of pseudo strain hardening cementitious composites to shear resistant structural elements[A].In:Proceeding.FRAMCOS–3[C],Aedificatio,1998.1477–1490.
[19]FISCHER G,FUKUYAMA H,LI V C.Effect of matrix ductility on the performance of reinforced ECC column members under reversed cy-clic loading conditions[A].In:Proceeding,DFRCC Int’l Workshop[C],Takayama,Japan,2002.269–278.
[20]PARRA-MONTESINOS G,WIGHT J K.Seismic response of exterior RC column-to-steel beam connections[J].ASCE J Struct Eng,2000,126(10):1113–1121.
[21]KESNER K E,BILLINGTON S L.Investigation of infill panels made from ECC for seismic strengthening and retrofit[J].ASCE J Struct Eng,2004.
[22]FISCHER G,LI V C.Intrinsic response control of moment resisting frames utilizing advanced composite materials&structural elements[J].ACI Struct J,2003,100(2):166–176.
[23]BILLINGTON S L,YOON J K.Cyclic response of precast bridge columns with ductile fiber-reinforced concrete[J].ASCE J Bridge Eng,2004,9(4):353–363.
[24]CANBOLAT B A,PARRA-MONTESINOS G J,WIGHT J K.Experi-mental study on the seismic behavior of high-performance fiber rein-forced cement composite coupling beams[J].ACI Struct J,2005.
[25]FUKUYAMA H,SUWADA H,ILSEUNG Y.HPFRCC damper for structural control[A].In:Proceeding DFRCC Int′l Workshop[C],Ta-kayama,Japan,2002.219–228.
[26]FISCHER G,LI V C.Effect of matrix ductility on deformation behav-ior of steel reinforced ECC flexural members under reversed cyclic loading conditions[J].ACI Struct J,2002,99(6):781–790.
[27]FISCHER G,LI V C.Influence of matrix ductility on the ten-sion-stiffening behavior of steel reinforced ECC[J].ACI Struct J,2002,99(1):104–111.
[28]LI V C,MISHRA D K,NAAMAN A E,et al.On the shear behavior of ECC[J].J Adv Cem Based Mater,1994,1(3):142–149.
[29]MAALEJ M,J ZHANG,S T QUEK,et al.High-velocity impact resistance of hybrid-fiber ECC[A].In:LI V C ed.Proceedings,FraM-CoS5[C],2004.1051–1058.
[30]MEHTA P K,BURROWS R W.Building durable infrastructures in the21st century[J].Concr Int,2001,23(3):57–63.
[31]XI Yunping,SHING B,ABU-Hejleh N,et al.Assessment of the cracking problem in newly constructed bridge decks in Colorado[R].Report No.CDOT–DTD–R–2003–3,Submitted to Colorado DOT,2003.
[32]MATSUI S.Technology developments for bridge decks-innovations on durability and construction(in Japanese)[M].Kyouryou To Kiso,1997(8):84–92.
[33]PERDIKARIS P C,BEIM S.RC Bridge Decks under pulsating and moving load[J].J Struct Eng,1988,114(3):591–607.
[34]WEIMANN M,LI V C.Drying shrinkage and crack width of ECC[A].In:BRANDT A M,LI V C,MARSHALL I H,eds.Proceeding BMC–7[C],Warsaw,Poland,2003.37–46.
[35]LI V C,STANG H.Elevating FRC material ductility to infrastructuredurability[A].In:PRISCO M D ed.Fiber-Reinforced Concretes,Pro-ceeding BEFIB[C],2004.171–186.
[36]KIM Y Y,FISCHER G,LI V C.Performance of bridge deck link slabs designed with ductile ECC[J].ACI Struct J,2004,101(6):792–801.
[37]TSUKAMOTO M.Tightness of fiber concrete[J].Darmstadt Concr,1990,5:215–225.
[38]WANG K,JANSEN D,SHAH S,et al.Permeability study of cracked concrete[J].Cem Concr Res,1997,27(3):381–393.
[39]LEPECH M,LI V C.Permeability of ECC[J].ACI Mater J,2005.
[40]MIYAZATO S,HIRAISHI Y.Transport properties and steel corrosion in ductile fiber reinforced cement composites[A].Proceeding.ICF11[C],Torino,Italy,2005.
[41]MARTINOLA G,BAEUML M F,WITTMANN F H.Modified ECC by means of internal impregnation[J].J Adv Concr Technol,2004,2(2):207–212.
[42]KANDA T,SAITO T,SAKATA N.Tensile and anti-spalling properties of direct sprayed ECC[J].J Adv Concr Technol,2003,1(3):269–282.
[43]LI V C,LEPECH M,WANG S,et al.Development of green ECC for sustainable infrastructure systems[A].In:WANG K ed.Proceeding Workshop on Sustainable Development and Concrete Technology[C],Beijing,China,2004.181–192.
[44]LEPECH M,LI V C,KEOLEIAN G.Sustainable infrastructure mate-rial design[A].Workshop on Life-Cycle Cost Analysis and Design of Civil Infrastructure Systems[C],Florida,US,2005.
[45]KEOLEIAN G,KENDALL A,CHANDLER R,et al.Life-cycle cost model for evaluating the sustainability of bridge decks[A].Workshop on Life-Cycle Cost Analysis and Design of Civil Infrastructure Sys-tems[C],Florida,US,2005.
[46]KEOLEIAN G A,KENDALL A,DETTLING J E,et al.Life cycle modeling of concrete bridge design:comparison of ECC link slabs and conventional steel expansion joints[J].ASCE J Infrastructure Systems,2005,51–60.
[47]LI V C.Strategies for high performance fiber reinforced cementitious composites development[A].Workshop on Advanced FRC[C],Ber-gamo,Italy,2004.
[48]KOJIMA SAKATA N,KANDA T,HIRAISHI M.Application of direct sprayed ECC for retrofitting dam structure surface-application for Mi-taka-Dam[J].In JCI Concr J,2004,42(5).
[49]Construction of the Mihara Bridge(in Japanese).http://nissei-ken-setsu.co.jp/bihara.html.
[50]ROKUGO K,KUNIEDA M,LIM S C.Patching repair with ECC on cracked concrete surface[A].To appear in Proceeding.CONMAT5[C],2005.
[51]LI V C,LEPECH M.Crack resistant concrete material for transporta-tion construction[A].TRB83rd Meeting[C],Washington,D C,CD ROM,2004.04–4680.
[52]WANG S,LI V C.Materials design of lightweight PVA-ECC[A].In:NAAMAN A E,REINHARDT H W,eds.Proceeding,HPFRCC[C],Ann Arbor MI,2003.379–390.
基本信息:
DOI:
中图分类号:TU528.1
引用信息:
[1]LI Victor C.高延性纤维增强水泥基复合材料的研究进展及应用[J].硅酸盐学报,2007,No.215(04):531-536.
基金信息:
美国国家自然基金会MUSES Biocomplexity计划(CMS–0223971,CMS–0329416)基金资助