AgNO3-based colorimetric methods for measurement of chloride penetration in concrete

Construction and Building Materials - Tập 26 - Trang 1-8 - 2012
Fuqiang He1, Caijun Shi2, Qiang Yuan3, Changping Chen1, Keren Zheng3
1Department of Civil Engineering and Architecture, Xiamen University of Technology, Xiamen 361024, China
2College of Civil Engineering, Hunan University, Changsha 410082, China
3School of Civil Engineering and Architecture, Central South University, Changsha 410075, China

Tài liệu tham khảo

Stanish K. The migration of chloride ions in concrete. Ph.D. dissertation. Canada: Department of Civil Engineering, University of Toronto; 2002. Li KA. Analytical chemistry. Peking University Press; 2005. Collepardi, 1970, Kinetics of penetration of chloride ions into concrete, Il Cemento, 67, 157 Collepardi, 1972, Penetration of chloride ions in cement pastes and in concretes, J Am Ceram Soc, 55, 534, 10.1111/j.1151-2916.1972.tb13424.x Italian Standard 79–28. Determination of the chloride, Rome; 1978. Maultzsch, 1983, Concrete related effects on chloride diffusion (in German). Contribution to Int Coll Chloride Corrosion, Vienna, BAMAmts- und, Mitteilungsblatt, 13, 387 Maultzsch, 1984, Effects on cement pastes and concrete of chloride solution impact, Mater Tech (CH), 12, 83 Baroghel-Bouny V, Chaussadent T, Henry D. Testing and modeling chloride penetration into concrete – first round robin test. RILEM Technical Committee 178 Report, LCPC; 1999. p. 15. Measurement of the colorimetric front. RILEM Technical Committee 178 Procedure. Preliminary draft; 2003. Frederiksen JM. Testing chloride in structures – an essential part of investigating the performance of reinforced concrete structures. In: Proceedings of COST 521 workshop. Belfast, UK; 2000. Baroghel-Bouny, 2007, AgNO3 spray tests: advantages, weaknesses, and various applications to quantify chloride ingress into concrete. Part I: Non-steady-state diffusion tests and exposure to natural conditions, Mater Struct J, 40, 759, 10.1617/s11527-007-9233-1 Baroghel-Bouny, 2007, AgNO3 spray tests: advantages, weaknesses, and various applications to quantify chloride ingress into concrete. Part II: Non-steady-state migration tests and chloride diffusion coefficients, Mater Struct J, 40, 783, 10.1617/s11527-007-9236-y Otsuki, 1992, Evaluation of AgNO3 solution spray method for measurement of chloride penetration into hardened cementitious matrix materials, ACI Mater J, 89, 587 Yuan, 2008, Effect of hydroxyl ions on chloride penetration depth measurement using the colorimetric method, Cem Concr Res, 38, 1177, 10.1016/j.cemconres.2008.04.003 He, 2008, A study on factors influencing chloride concentration at color change boundary of concrete using AgNO3 colorimetric method, J Chin Ceram Soc, 36, 890 Chen, 1996, Penetration depth and concentration distraction of chloride ions into cement mortar, J Tong Ji Univ, 24, 19 NT Build 492. Nordtest method, concrete, mortar and cement-based repair materials: Chloride migration coefficient from non-steady-state migration experiments. Espoo, Finland; 1999. Baroghel-Bouny V, Arnaud S, Henry D, Carcasse‘s M, Que´nard D. Ageing of concretes in natural environments: experimentation for the 21st century. III – Durability properties of concretes measured on laboratory specimens, vol. 241. Bul Lab Ponts Chaus; 2002. p. 13–59. Tang L. Chloride transport in concrete – measurement and prediction. Ph.D. dissertation. Goteborg, Sweden: Department of Building Materials, Chalmers University of Technology; 1996. He F. Measurement of chloride migration in cement-based materials using AgNO3 colorimetric method. Ph.D. dissertation. Changsha, China: School of Civil Engineering and Architecture, Central South University; 2010. Collepardi M. Quick method to determine free and bound chlorides in concrete. In: Nilsson LO, Ollivier JP, editors. Proceedings of the international RILEM workshop on chloride penetration into concrete, Paris; 1995. Andrade, 1999, Relation between colorimetric chloride penetration depth and charge passed in migration tests of the type of standard ASTM C1202-91, Cem Concr Res, 29, 417, 10.1016/S0008-8846(98)00226-9 Sirivivatnanon V, Khatri R. Chloride penetration resistance of concrete, presented to concrete. In: Institute of Australia conference getting a lifetime out of concrete structures. Brisbane, Australia, October 1998. Meck, 1999, Field indicator of chloride penetration depth, Cem Concr Res, 33, 1113, 10.1016/S0008-8846(03)00012-7 McPolin, 2005, Obtaining progressive chloride profiles in cementitious materials, Constr Build Mater, 19, 666, 10.1016/j.conbuildmat.2005.02.015 Yuan Q. Fundamental studies on test methods for transport of chloride ions in cementitious materials. Ph.D. dissertation. Belgium: Department of Structural Engineering, Gent University; 2009. He, 2008, Factors influencing chloride concentration at the color change boundary using AgNO3 colorimetric method, J Chin Ceram Soc, 36, 890 Arya, 1990, An assessment of four methods of determining the free chloride content of concrete, Mater Struct J, 23, 319, 10.1007/BF02472710 Barneyback, 1986, Expression and analysis of pore fluids from hardened cement pastes and mortars, Cem Concr Res, 16, 760 Barneyback, 1981, Expression and analysis of pore fluids from hardened cement pastes and mortars, Cem Concr Res, 11, 279, 10.1016/0008-8846(81)90069-7 Arya, 1987, Assessment of simple methods of determining the free chloride ion content of cement paste, Cem Concr Res, 17, 907, 10.1016/0008-8846(87)90079-2 Glass, 1996, An investigation of experimental methods used to determine free and total chloride contents, Cem Concr Res, 26, 1443, 10.1016/0008-8846(96)00115-9 Haque, 1995, Free and water soluble chloride in concrete, Cem Concr Res, 25, 531, 10.1016/0008-8846(95)00042-B NT Build 443. Nordtest method. Accelerated chloride penetration. Espoo, Finland; 1995. Tang, 1996, Electrically accelerated methods for determining chloride diffusivity in concrete-current development, Mag Concr Res, 48, 173, 10.1680/macr.1996.48.176.173 Chiang, 2007, Relation between the diffusion characteristic of concrete from salt ponding test and accelerated chloride migration test, Mater Chem Phys, 106, 240, 10.1016/j.matchemphys.2007.05.041 Thomas, 2004, Performance of PFA concrete in a marine environment – 10-year results, Cem Concr Compos, 26, 5, 10.1016/S0958-9465(02)00117-8 Alonso, 2000, Chloride threshold values to depassivate reinforcing bars embedded in a standardized OPC mortar, Cem Concr Res, 30, 1047, 10.1016/S0008-8846(00)00265-9 Everett, 1980