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沿海大气中氯离子对混凝土结构作用研究 被引量：1

Functional research on chloride ion in coastal atmosphere to the concrete structure
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摘要 沿海大气中含有一定量的氯离子,Cl-会通过扩散、毛细吸入、渗透等形式进入混凝土的内部,影响混凝土结构的耐久性,氯离子的渗透速度除受其自身材料的影响外,环境条件因素的影响较大,通过对实际混凝土结构中氯离子沉积量梯度的检测,研究了大气氯离子对实际混凝土结构的作用和相关环境参数对氯离子作用的影响。 The coastal atmosphere includes a quantity of chloride ion.Through proliferation,capillary taking-in,penetration,and other forms, CI can penetrate into the inside of concrete structure, and affects the durability of concrete structure.Besides the influence of its ow1~ material, the factors of environmental conditions exert much influence on the penetration speed of the chloride ion.Through the gradient examination on chlo- ride ion＇s deposition amount in the real concrete structure ,the effect of the chloride ion on the actual concrete structure and the functional influence ofcorrelatd environmental parameter to the chloride ion was studied.
作者 刘军 邢锋 董必钦
机构地区 深圳大学土木工程系深圳市土木工程耐久性重点试验室
出处 《混凝土》 CAS CSCD 北大核心 2008年第1期14-16,共3页 Concrete
基金 国家自然基金项目重点项目--混凝土结构耐久性及其对策的基础研究(50538060)
关键词 氯离子 混凝土 环境参数 湿度 chlorine ion concrete environmenal parameter humidity
分类号 TU528.01 [建筑科学—建筑技术科学]
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参考文献9

  • 1OH B H,JANG J B.Chloride diffusion analysis of concrete structures considering effects of reinforcements[J].ACI Materials Journal,2003,100(2):143-149.
  • 2OH B H,JANG S Y,SHIN Y S.Experimental investigation of the threshold chloride concentration for corrosion initiation in reinforced concrete strnctures[J].Magazine of Concrete Research,2003,55 (2):117-124.
  • 3OH B H,JANG S Y.Prediction of diffusivity of concrete based on simple analytic equations[J].Cement and Concrete Research,2004,34(3):463-480.
  • 4施惠生,王琼.混凝土中氯离子迁移的影响因素研究[J].建筑材料学报,2004,7(3):286-290. 被引量：33
  • 5LINDVALL A.Chloride ingress data from field and laboratory exposureInfluence of salinity and temperature[J].Cement and Concrete Composites,2007,29(2):88-93.
  • 6NEVILLE A.Chloride attack of reinforced concrete:an overview[J].Materials and Strutctures,1995 (2):63-70.
  • 7POUPARD O,AIT-MOKHTAR A,DUMARGUE P.Corrosion by chloride in reinforced concrete:Determination of chloride concentration threshold by impedance spectroscopy.Cement and Concrete Research,2004,34(6):991-1000.
  • 8覃丽坤,宋玉普,赵东拂.处于海洋环境的钢筋混凝土耐久性研究[J].混凝土,2002(12):3-5. 被引量：20
  • 9中华人民共和国交通部.JTJ 268-1996,水运工程混凝土施工规范[S].北京:人民交通出版社,1996.

二级参考文献19

  • 1MALHOTRA V M, ZHANG M H, SARKAR S L. Manufacture of concrete test panels and their performance after seven years of exposure in arctic marine environment [J]. ACI Materals Journal, 2000,97(3-4):99-107.
  • 2BAMFORTH P B. The derivation of input data for modeling chloride ingress from eight-year UK coastal exposure trials[J]. Magazine of Concrete Research, 1999,51(2):87-96.
  • 3MAAGE M. Chloride penetration in high performance concrete exposed to marine enviroment[A]. 3rd International Symposium on Ultilization of HPC[C]. Lillehammer, Norway:[sn], 1993.1-5.
  • 4MOHAN V, ZHANG M H, READ P H, et al. Long high-performance concrete incorporating supplementary cementitious materials under outdoor exposure conditions[J]. ACI Materials Journal, 2000,97(9-10):518-525.
  • 5GOWRIPALAN N, SIRIVIVATNANON V, LIM C C. Chloride diffusivity of concrete cracked in flexure[J]. Cement and Concrete Research, 2000,30(4):725-730.
  • 6KUMAR S. Influence of water quality on the strength of plain and blended cement concretes in marine environments[J]. Cement and Concrete Research, 2000,30(2):345-350.h/-term mechanical properties and durability characteristics of high-strengt
  • 7OTSUKI Nobuaki, MIYAZATO Shin-ichi, DIOLA N B, et al. Influences of bending crack and water-cement ratio on chlorideinduced corrosion of main reinforcing bars and stirrups[J]. ACI Materials Journal, 2000,97(7-8):454-471.
  • 8奥地利.H.索默,高性能混凝土的耐久性,科学出版社,1998,3.
  • 9G. Grytnes, Kloridinntrenging I ung Hφykavalitetsbetong, Thesis Norwegian Institute of Technology, Tondheim Norway, 1992. (In Norwegian).
  • 10M. Maage. S. Helland, Quality Inspection of "Shore Approach" High Strength Concrete, Proceedings 2nd CANMET/ACI international Conference on Durability of Concrete, Montreal, 1991, ACI, Detrit, USA,SP126, 1991.

共引文献51

同被引文献20

  • 1CHALEE W, JATURAPITAKUL C, CHINDAPRASIRT P. Predicting the chloride penetration of fly ash concrete in seawater [J]. Marine Structures, 2009, 22(3): 341-353.
  • 2BYUNG H O, SOO W C, BONG S J. Development of high performance concrete having high resistance to chloride penetration [J]. Nuclear Engineering and Design, 2002, 212(1): 221-231.
  • 3YAZICI H. The effect of silica fume and highvolume class C fly ash on mechanical properties, chloride penetration and freezethaw resistance of selfcompacting concrete [J]. Construction and Building Materials, 2008, 22(4): 456-462.
  • 4CHINDAPRASIRT P, CHOTITHANORM C, CAO H T, et al. Influence of fly ash fineness on the chloride penetration of concrete [J]. Construction and Building Materials, 2007, 21(2): 356-361.
  • 5OH B H, JANG S Y. Effects of material and environmental parameters on chloride penetration profiles in concrete structures [J]. Cement and Concrete Research, 2007, 37(1): 47-53.
  • 6季海霞.与混凝土微环境相关的氯盐侵蚀预计模型[D].徐州:中国矿业大学,2010: 65-76.
  • 7HONG K, HOOTON R D. Effects of cyclic chloride exposure on penetration of concrete cover [J]. Cement and Concrete Research, 1999, 29(9): 1379-1386.
  • 8MUSTAFA M A, YUSOF K M. Atmospheric chloride penetration into concrete in semitropical marine environment [J]. Cement and Concrete Research,1994, 24(4): 661-670.
  • 9MEIRA G R, ANDRADE C, ALONSO C. Durability of concrete structures in marine atmosphere zones: the use of chloride deposition rate on the wet candle as an environmental indicator [J]. Cement and Concrete Composites, 2010, 32(6): 427-435.
  • 10MEIRA G R, ANDRADE C, PADARATZ I J. Chloride penetration into concrete structures in the marine atmosphere zone: relationship between deposition of chlorides on the wet candle and chlorides accumulated into concrete [J]. Cement and Concrete Composites, 2007, 29(9): 667-676.

引证文献1

二级引证文献17

混凝土
2008年 第1期

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