Restricted accessResearch articleFirst published online 2022-5
Effectiveness of Soy Methyl Ester-Polystyrene as a Concrete Protectant on Mitigating the Chemical Interaction between Cement Paste and Calcium Chloride
Concrete pavements and bridge decks suffer from severe deterioration caused by the application of chloride-based deicing salts (i.e., NaCl, CaCl2, and MgCl2) during winter. One of them is the formation of a destructive calcium oxychloride (CAOXY) phase caused by the chemical interaction between cement paste and CaCl2/MgCl2. By simulating the practical service conditions, this work investigated the formed CAOXY phase in cement paste exposed to CaCl2 solution and evaluated the performance of soy methyl ester-polystyrene (SME-PS) blend as a promising concrete protectant in mitigating the formation of CAOXY. With the surface treatment of SME-PS, cement paste showed less than 10% of the formed CAOXY phase in control cement paste after being exposed to CaCl2 solution for 28 days. In control cement paste, the amount of formed CAOXY at the exposed surface increased with the exposure time and some of the CAOXY phase formed in the cement paste exhibited a higher phase changing temperature. Moreover, a modified model based on Fick’s second Law was developed for predicting the CAOXY content in concrete with respect to the depth of the exposed surface. This model was verified by the comparison between the predicted values and the data obtained from a low-temperature differential scanning calorimetry (LT-DSC) test.
ShiX.FayL.GallawayC.VolkeningK.PetersonM. M.PanT.CreightonA. C., et al. Evaluation of Alternate Anti-Icing & Deicing Compounds Using Sodium Chloride & Magnesium Chloride as Baseline Deicers - Phase I. Report No. CDOT-2009-1. Colorado Department of Transportation, 2009.
ValenzaJ. J.SchererG. W.A Review of Salt Scaling: II. Mechanisms. Cement and Concrete Research, Vol. 37, 2007, pp. 1022–1034.
4.
ShiX.FayL.YangZ.NguyenT. A.LiuY.Corrosion of Deicers to Metals in Transportation Infrastructure: Introduction and Recent Developments. Corrosion Reviews, Vol. 27, No. 1–2, 2009, pp. 23–52. https://doi.org/10.1515/corrrev.2009.27.1-2.23.
5.
ShiX.XieN.FortuneK.GongJ.Durability of Steel Reinforced Concrete in Chloride Environments: An Overview. Construction and Building Materials, Vol. 30, 2012, pp. 125–138.
6.
AlthoeyF.WisnerB.KontsosA.FarnamY.Cementitious Materials Exposed to High Concentration of Sodium Chloride Solution: Formation of a Deleterious Chemical Phase Change. Construction and Building Materials, Vol. 167, 2018, pp. 543–552. https://doi.org/10.1016/j.conbuildmat.2018.02.066.
7.
AlthoeyF.FarnamY.The Effect of Using Supplementary Cementitious Materials on Damage Development Due to the Formation of a Chemical Phase Change in Cementitious Materials Exposed to Sodium Chloride. Construction and Building Materials, Vol. 210, 2019, pp. 685–695. https://doi.org/10.1016/j.conbuildmat.2019.03.230.
8.
AlthoeyF.FarnamY.Performance of Calcium Aluminate Cementitious Materials in the Presence of Sodium Chloride. Journal of Materials in Civil Engineering, Vol. 32, No. 10, 2020, p. 04020277. https://doi.org/10.1061/(ASCE)MT.1943-5533.0003365.
9.
FarnamY.WieseA.BentzD.DavisJ.WeissJ.Damage Development in Cementitious Materials Exposed to Magnesium Chloride Deicing Salt. Construction and Building Materials, Vol. 93, 2015, pp. 384–392. https://doi.org/10.1016/j.conbuildmat.2015.06.004.
10.
FarnamY.DickS.WieseA.DavisJ.BentzD.WeissJ.The Influence of Calcium Chloride Deicing Salt on Phase Changes and Damage Development in Cementitious Materials. Cement and Concrete Composites, Vol. 64, 2015, pp. 1–15. https://doi.org/10.1016/j.cemconcomp.2015.09.006.
11.
JonesC.RamanathanS.SuraneniP.HaleW. M.Calcium Oxychloride: A Critical Review of the Literature Surrounding the Formation, Deterioration, Testing Procedures, and Recommended Mitigation Techniques. Cement and Concrete Composites, Vol. 113, 2020, p. 103663. https://doi.org/10.1016/j.cemconcomp.2020.103663.
12.
FarnamY.ZhangB.WeissJ.Evaluating the Use of Supplementary Cementitious Materials to Mitigate Damage in Cementitious Materials Exposed to Calcium Chloride Deicing Salt. Cement and Concrete Composites, Vol. 81, 2017, pp. 77–86. https://doi.org/10.1016/j.cemconcomp.2017.05.003.
13.
QiaoC.SuraneniP.WeissJ.Measuring Volume Change Caused by Calcium Oxychloride Phase Transformation in a Ca(OH)2-CaCl2-H2O System. Advances in Civil Engineering Materials, Vol. 6, No. 1, 2017, pp. 157–169. https://doi.org/10.1520/ACEM20160065.
14.
QiaoC.SuraneniP.WeissJ.Phase Diagram and Volume Change of the Ca(OH)2-CaCl2-H2O System for Varying Ca(OH)2/CaCl2 Molar Ratios. Journal of Materials in Civil Engineering, Vol. 30, No. 2, 2018, p. 04017281. https://doi.org/10.1061/(ASCE)MT.1943-5533.0002145.
15.
SuraneniP.AzadV. J.IsgorB. O.WeissW. J.Calcium Oxychloride Formation in Pastes Containing Supplementary Cementitious Materials: Thoughts on the Role of Cement and Supplementary Cementitious Materials Reactivity. RILEM Technical Letters, Vol. 1, 2016, p. 24. https://doi.org/10.21809/rilemtechlett.2016.7.
16.
SuraneniP.AzadV. J.IsgorO. B.WeissJ.Role of Supplementary Cementitious Material Type in the Mitigation of Calcium Oxychloride Formation in Cementitious Pastes. Journal of Materials in Civil Engineering, Vol. 30, No. 10, 2018, p. 04018248. https://doi.org/10.1061/(ASCE)MT.1943-5533.0002425.
17.
SuraneniP.MonicalJ.UnalE.FarnamY.WeissJ.Calcium Oxychloride Formation Potential in Cementitious Pastes Exposed to Blends of Deicing Salt. ACI Materials Journal, Vol. 114, No. 4, 2017, pp. 631–641. https://doi.org/10.14359/51689607.
18.
SmithS. H.QiaoC.SuraneniP.KurtisK. E.WeissW. J.Service-Life of Concrete in Freeze-Thaw Environments: Critical Degree of Saturation and Calcium Oxychloride Formation. Cement and Concrete Research, Vol. 122, 2019, pp. 93–106.
19.
GhantousR. M.FarnamY.UnalE.WeissJ.The Influence of Carbonation on the Formation of Calcium Oxychloride. Cement and Concrete Composites, Vol. 73, 2016, pp. 185–191. https://doi.org/10.1016/j.cemconcomp.2016.07.016.
20.
MonicalJ.UnalE.BarrettT.FarnamY.WeissW. J.Reducing Joint Damage in Concrete Pavements: Quantifying Calcium Oxychloride Formation. Transportation Research Record: Journal of the Transportation Research Board, 2016. 2577: 17–24. https://doi.org/10.3141/2577-03.
21.
WeissJ.LeyM. T.SutterL.HarringtonD.GrossJ.TritschS. L.Guide to the Prevention and Restoration of Early Joint Deterioration in Concrete Pavements. Iowa Department of Transportation, 2016.
22.
WeissW. J.Concrete Pavement Joint Durability: A Sorption-Based Model for Saturation, the Role of Distributed Cracking, and Calcium Oxychloride Formation. Proc., 10th International Conference on Mechanics and Physics of Creep, Shrinkage, and Durability of Concrete and Concrete Structures, Vienna, Austria, American Society of Civil Engineers, September21–23, 2015, pp. 211–218.
23.
WangX.SadatiS.TaylorP.LiC.WangX.ShaA.Material Characterization to Assess Effectiveness of Surface Treatment to Prevent Joint Deterioration From Oxychloride Formation Mechanism. Cement and Concrete Composites, Vol. 104, 2019, p. 103394. https://doi.org/10.1016/j.cemconcomp.2019.103394.
24.
ShiX.XieN.DangY.MuthumaniA.HuangJ.HagelA.ForsytheS., et al. Understanding and Mitigating Effects of Chloride Dicer Exposure on Concrete. Oregon Department of Transportation, 2014.
25.
JonesW.FarnamY.ImbrockP.SprioJ.VillaniC.OlekJ.WeissW. J.An Overview of Joint Deterioration in Concrete Pavement: Mechanisms, Solution Properties, and Sealers. Purdue University, West Lafayette, IN, 2013.
26.
CoatesK. C.Evaluation of Soy Methyl Ester Polystyrene Blends for Use in Concrete. MS thesis. Purdue University, West Lafayette, IN, 2008.
27.
CoatesK. C.MohtarS.TaoB.WeissJ.Can Soy Methyl Esters Reduce Fluid Transport and Improve Durability of Concrete?Transportation Research Record: Journal of the Transportation Research Board, 2009. 2113: 22–30. https://doi.org/10.3141/2113-03.
28.
DuffieldJ.ShapouriH.GraboskiM.McCormickR. L.WilsonR.U.S. Biodiesel Development: New Markets for Conventional and Genetically Modified Agricultural Fats and Oils. Agricultural Economic Reports 34029. United States Department of Agriculture, Economic Research Service, Washington, D.C., 1998.
GoliasM.CastroJ.PeledA.NantungT.TaoB.WeissW.Can Soy Methyl Esters Improve Concrete Pavement Joint Durability?Transportation Research Record: Journal of the Transportation Research Board, 2012. 2290: 60–68.
31.
ThomasD.Assessing the Performance of a Soy Methyl Ester-Polystyrene Topical Treatment to Extend the Service Life of Concrete Structures. MS thesis. Purdue University, West Lafayette, IN, 2016.
32.
SpiroJ.Use of Soy Methyl Ester Prior to Cracking as a Surface Treatment Method to Minimize Chloride Penetration of Cracked Concrete. MSCE Thesis, Purdue University, West Lafayette, IN, 2013.
33.
WieseA. S.Assessing the Performance of Sustainable and Luminescent Concrete Sealers. MS thesis, Purdue University, West Lafayette, IN, 2015.
34.
SuraneniP.AzadV. J.IsgorO. B.WeissW. J.Deicing Salts and Durability of Concrete Pavements and Joints. Concrete International, Vol. 38, No. 4, 2016, pp. 48–54.
35.
ASTM C150/C150M-20. Standard Specification for Portland Cement. ASTM International, West Conshohocken, PA, 2020.
36.
ASTM C305-14. Standard Practice for Mechanical Mixing of Hydraulic Cement Pastes and Mortars of Plastic Consistency. ASTM International, West Conshohocken, PA, 2014.
37.
PetersonK.Julio-BetancourtG.SutterL.HootonR. D.JohnstonD.Observations of Chloride Ingress and Calcium Oxychloride Formation in Laboratory Concrete and Mortar at 5 C. Cement and Concrete Research, Vol. 45, No. 1, 2013, pp. 79–90. https://doi.org/10.1016/j.cemconres.2013.01.001.
38.
SutterL.PetersonK.ToutonS.Van DamT.JohnstonD.Petrographic Evidence of Calcium Oxychloride Formation in Mortars Exposed to Magnesium Chloride Solution. Cement and Concrete Research, Vol. 36, No. 8, 2006, pp. 1533–1541. https://doi.org/10.1016/j.cemconres.2006.05.022.
MonicalJ.VillaniC.FarnamY.UnalE.WeissW. J.Using Low-Temperature Differential Scanning Calorimetry to Quantify Calcium Oxychloride Formation for Cementitious Materials in the Presence of Calcium Chloride. Advances in Civil Engineering Materials, Vol. 5, No. 2, 2016, pp. 142–156. https://doi.org/10.1520/ACEM20150024.
41.
BuY.LuoD.WeissJ.Using Fick’s Second Law and Nernst–Planck Approach in Prediction of Chloride Ingress in Concrete Materials. Advances in Civil Engineering Materials, Vol. 3, No. 1, 2014, pp. 566–585. https://doi.org/10.1520/acem20140018.
42.
MangatP. S.MolloyB. T.Prediction of Long Term Chloride Concentration in Concrete. Materials and Structures, Vol. 27, No. 6, 1994, pp. 338–346. https://doi.org/10.1007/BF02473426.
43.
ASTM C1556-11a. Standard Test Method for Determining the Apparent Chloride Diffusion Coefficient of Cementitious Mixtures by Bulk Diffusion. ASTM International, West Conshohocken, PA, 2016.
44.
ChatterjiS.On the Applicability of Fick’s Second Law to Chloride Ion Migration Through Portland Cement Concrete. Cement and Concrete Research, Vol. 25, No. 2, 1995, pp. 299–303. https://doi.org/10.1016/0008-8846(95)00013-5.
45.
FarnamY.WashingtonT.WeissJ.The Influence of Calcium Chloride Salt Solution on the Transport Properties of Cementitious Materials. Advances in Civil Engineering, Vol. 2015, 2015, pp. 1–13. https://doi.org/10.1155/2015/929864.
