Improving the Bond Strength of Rice Husk Ash Concrete by Incorporating Polymer: A New Approach
This paper gives an insight of how to improve the bond strength of cement in which concrete is replaced with rice husk ash. A concrete mix was prepared and was used in different types of mixes i.e. Control Mix, 10% cement substituted concrete with rice husk ash and polymer modified concrete by incorporation different dosages of polymer in the 10% cement substituted concrete. A bar of 12mm diameter, 300mm in length was placed in the center of the cylindrical specimens for pull out test. It was observed that the bond strength between concrete and steel decreases with the replacement of cement with ash, conversely the bond strength improves with the addition of polymer dosages.
V. Saraswathy, H. -W. Song, “Corrosion Performance of Rice Husk Ash Blended Concrete”, Construction and Building Materials, Vol. 21, No. 8, pp. 1779-1784, 2007 DOI: https://doi.org/10.1016/j.conbuildmat.2006.05.037
Y. Ohama, “Principle of Latex Modification and Some Typical Properties of Latex-Modified Mortars and Concretes Adhesion; Binders (Materials); Bond (Paste to Aggregate); Carbonation; Chlorides; Curing; Diffusion”, Materials Journal, Vol. 84, No. 6, pp. 511-518, 1987 DOI: https://doi.org/10.14359/2463
A. M. Vaysburd, G. Sabnis, P. H. Emmons, J. E. McDonald, “Interfacial Bond and Surface Preparation in Concrete Repair”, Indian Concrete Journal, Vol. 75, No. 1, pp. 27-34, 2001
B. v. Bhedasgaonkar, “Surface Preparation for Application of Patch Repairs, Sealers and Coatings- Indian Approach”, Indian Concrete Journal, Vol. 75, No. 1, pp. 83-86, 2001
Y. Ohama, Handbook of Polymer-Modified Concrete and Mortars: Properties and Process Technology, William Andrew, 1995 DOI: https://doi.org/10.1016/B978-081551373-5.50013-1
H. Wu, M. Zhu, Z. Liu, J. Yin, “Developing a Polymer-Based Crack Repairing Material Using Interpenetrate Polymer Network (Ipn) Technology”, Construction and Building Materials, Vol. 84, pp. 192-200, 2015 DOI: https://doi.org/10.1016/j.conbuildmat.2015.03.067
R. J. Folic, V. S. Radonjanin, “Experimental Research on Polymer Modified Concrete”, Materials Journal, Vol. 95, No. 4, pp. 463-469, 1998 DOI: https://doi.org/10.14359/389
ASTM C192 / C192M - 16a. Standard Practice for Making and Curing Concrete Test Specimens in the Laboratory, ASTM International, 1988
Y. Ohama, “Polymer-Modified Mortars and Concretes”, In: Concrete Admixtures Handbook: Properties, Science & Technology, William Andrew, 1984
J. B. Kardon, “Polymer-Modified Concrete: Review”, Journal of Materials in Civil Engineering, Vol. 9, No. 2, pp. 85-92 ,1997 DOI: https://doi.org/10.1061/(ASCE)0899-1561(1997)9:2(85)
M. U. K. Afridi, Y. Ohama, K. Demura, M. Z. Iqbal, “Development of Polymer Films by the Coalescence of Polymer Particles in Powdered and Aqueous Polymer-Modified Mortars”, Cement and Concrete Research, Vol. 33, No. 11, pp. 1715-1721, 2003 DOI: https://doi.org/10.1016/S0008-8846(02)01094-3
Y. Ohama, K. Demura, H. Nagao, T. Ogi, “Adhesion of Polymer-Modified Mortars to Ordinary Cement Mortar by Different Test Methods”, In: Adhesion between polymers and concrete / Adhésion entre polymères et béton, Springer, 1986 DOI: https://doi.org/10.1007/978-1-4899-3454-3_67
Y. Ohama, H. Ibe, H. Mine, K. Kato, “Cement Mortars Modified by Sb Latexes with Variable Bound Styrene”, Rubber Chemistry and Technology, Vol. 37, No. 3, pp. 758-769, 1964 DOI: https://doi.org/10.5254/1.3540369
MetricsAbstract Views: 624
PDF Downloads: 235
Authors who publish with this journal agree to the following terms:
- Authors retain the copyright and grant the journal the right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) after its publication in ETASR with an acknowledgement of its initial publication in this journal.