Polymer Modification of Fine Grained Concretes Used in Textile Reinforced Cementitious Composites
Textile reinforced cementitious composite (TRCC) is a development of a composite material where textile and fine-grained concrete (matrix) materials are used in combination. These matrices offer high performance properties in many aspects. To achieve high performance, polymer modified fine-grained concretes were used as matrix material which have high flexural strength. In this study, ten latex polymers and ten powder polymers were added to fine-grained concrete mixtures. These latex and powder polymers were added to the mixtures at different rates related to binder weight. Mechanical properties such as compressive and flexural strength were studied. Results showed that latex polymer and redispersible polymer modified fine-grained concretes showed different mechanical performance. A wide range of both latex and redispersible powder polymers were studied. As the addition rate increased compressive strength decreased for all mixtures. Flexural strength increased as the addition rate increased but significant enhancement was not observed through all mixtures.
Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1132669Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 445
 Pivacek, A., Haupt, G.J. and Mobasher, B. (1997), “Cement based cross-ply laminates”, Adv. Cement Based Mater., 6(3), 144-152.
 Peled, A. and Mobasher, B. (2005), “Pultruded fabric-cement composites”, ACI Mater. J.-American Concrete Inst., 102(1), 15-23.
 Brameshuber, W., Brockmann, T., Hegger, J. and Molter, M. (2002), “Investigations on textile reinforced concrete”, Beton, 52(9), 424-426.
 Walk-Lauffer, B., Orlowsky, J. and Raupach, M. (2003), “Increase of bond properties within the roving in textile reinforced concrete”, Int. Baustofftagung, 2, 281-290.
 Ohama, Y. (1995), Handbook of Polymer-Modified Concrete and Mortars, Noyes Publication.
 Negim, E.S., Kozhamzharova, L., Khatib, J., Bekbayeva, L. andbWilliams, C. (2014), “Effects of surfactants on the properties of mortar containing styrene/methacrylate superplasticizer”, Sci. World J., 10.
 Ali, A.S., Jawad, H.S. and Majeed, I.S. (2012), “Improvement of the properties of cement mortar by using styrene butadiene rubber polymer”, J. Eng. Develop., 16(3).
 Afridi, M.U.K., Ohama, Y., Demura, K. and Iqbal, M.Z. (2003), “Development of polymer films by the coalescence of polymer particles in powdered and aqueous polymer-modified mortars”, Cement Concrete Res., 33(11), 1715-1721.