Influence of the surface roughness of crushed natural aggregates on the microhardness of the interfacial transition zone of concrete with mineral admixtures and polymer latex

P. Monteiro, Concrete: microstructure, properties, and materials, McGraw-Hill Publishing, 2006. Scrivener, 2004, The interfacial transition zone (ITZ) between cement paste and aggregate in concrete, Interface Sci., 12, 411, 10.1023/B:INTS.0000042339.92990.4c A.M. Neville, Properties of Concrete, 4th, London: Pitman Publishing 687 (2011) 331. Maso, 2004 Morin, 2011, Effect of polymer modification of the paste–aggregate interface on the mechanical properties of concretes, Cem. Concr. Res., 41, 459, 10.1016/j.cemconres.2011.01.006 Wu, 2016, Microstructural characterization of ITZ in blended cement concretes and its relation to transport properties, Cem. Concr. Res., 79, 243, 10.1016/j.cemconres.2015.09.018 Nili, 2015, Investigating the effect of the cement paste and transition zone on strength development of concrete containing nanosilica and silica fume, Mater. Des., 75, 174, 10.1016/j.matdes.2015.03.024 Zhang, 2015, Investigation of Approaches for Improving Interfacial Transition Zone-Related Freezing-and-Thawing Resistance in Concrete Pavements, ACI Mater. J., 112 K. Wu, Experimental study on the influence of ITZ on the durability of concrete made with different kinds of blended materials, Tongji University, 2014. Lizarazo-Marriaga, 2014, Measuring the effect of the ITZ on the transport related properties of mortar using electrochemical impedance, Constr. Build. Mater., 52, 9, 10.1016/j.conbuildmat.2013.10.077 Sicat, 2014, Experimental investigation of the deformational behavior of the interfacial transition zone (ITZ) in concrete during freezing and thawing cycles, Constr. Build. Mater., 65, 122, 10.1016/j.conbuildmat.2014.04.035 Jiang, 2016, Experimental Study of Diffusivity of the Interfacial Transition Zone between Cement Paste and Aggregate, J. Mater. Civ. Eng., 04016109 Shane, 2000, Effect of the interfacial transition zone on the conductivity of Portland cement mortars, J. Am. Ceram. Soc., 83, 1137, 10.1111/j.1151-2916.2000.tb01344.x Duan, 2013, Effects of metakaolin, silica fume and slag on pore structure, interfacial transition zone and compressive strength of concrete, Constr. Build. Mater., 44, 1, 10.1016/j.conbuildmat.2013.02.075 Xuan, 2009, Influence of silica fume on the interfacial bond between aggregate and matrix in near-surface layer of concrete, Constr. Build. Mater., 23, 2631, 10.1016/j.conbuildmat.2009.01.006 Caliskan, 2003, Aggregate/mortar interface: influence of silica fume at the micro-and macro-level, Cem. Concr. Compos., 25, 557, 10.1016/S0958-9465(02)00095-1 Rossignolo, 2009, Interfacial interactions in concretes with silica fume and SBR latex, Constr. Build. Mater., 23, 817, 10.1016/j.conbuildmat.2008.03.005 Hong, 2014, Influence of aggregate surface roughness on mechanical properties of interface and concrete, Constr. Build. Mater., 65, 338, 10.1016/j.conbuildmat.2014.04.131 Caliskan, 2004, Effect of surface roughness, type and size of model aggregates on the bond strength of aggregate/mortar interface, Interface Science, 12, 361, 10.1023/B:INTS.0000042334.43266.62 Tasong, 1998, Aggregate-cement paste interface. II: Influence of aggregate physical properties, Cem. Concr. Res., 28, 1453, 10.1016/S0008-8846(98)00126-4 Rao, 2004, Influence of type of aggregate and surface roughness on the interface fracture properties, Mater. Struct., 37, 328, 10.1007/BF02481679 ASTM, ASTM C150 / C150M - 17, Standard Specification for Portland Cement, West Conshohocken, PA, 2017. BSI, BS EN 12390-2:2009, Testing hardened concrete. Making and curing specimens for strength tests, BSI, London, 2009. ASTM, ASTM C31 / C31M-17, Standard Practice for Making and Curing Concrete Test Specimens in the Field, ASTM International, West Conshohocken, PA, 2017. ASTM, ASTM C39 / C39M - 17b, Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens, West Conshohocken, PA, 2017. Shui, 2012, 33 Hollis, 2006 Pang, 2016, ITZ properties of concrete with carbonated steel slag aggregate in salty freeze-thaw environment, Constr. Build. Mater., 114, 162, 10.1016/j.conbuildmat.2016.03.168 Trtik, 2009, A critical examination of statistical nanoindentation on model materials and hardened cement pastes based on virtual experiments, Cem. Concr. Compos., 31, 705, 10.1016/j.cemconcomp.2009.07.001 Chen, 2010, A Coupled Nanoindentation/SEM-EDS Study on Low Water/Cement Ratio Portland Cement Paste: Evidence for C-S–H/Ca (OH) 2 Nanocomposites, J. Am. Ceram. Soc., 93, 1484 Wilson, 2017, Automated coupling of NanoIndentation and Quantitative Energy-Dispersive Spectroscopy (NI-QEDS): A comprehensive method to disclose the micro-chemo-mechanical properties of cement pastes, Cem. Concr. Res. Mukharjee, 2014, Influence of incorporation of nano-silica and recycled aggregates on compressive strength and microstructure of concrete, Constr. Build. Mater., 71, 570, 10.1016/j.conbuildmat.2014.08.040 P.K. Mehta, Concrete. Structure, properties and materials (1986) 36. Cheng, 2011, 1690 Gao, 2005, ITZ microstructure of concrete containing GGBS, Cem. Concr. Res., 35, 1299, 10.1016/j.cemconres.2004.06.042 Roy, 2001, Effect of silica fume, metakaolin, and low-calcium fly ash on chemical resistance of concrete, Cem. Concr. Res., 31, 1809, 10.1016/S0008-8846(01)00548-8 Poon, 2001, Rate of pozzolanic reaction of metakaolin in high-performance cement pastes, Cem. Concr. Res., 31, 1301, 10.1016/S0008-8846(01)00581-6 Gao, 2002, Experimental study on properties of polymer-modified cement mortars with silica fume, Cem. Concr. Res., 32, 41, 10.1016/S0008-8846(01)00626-3 Jawahar, 2013, Micro and macrolevel properties of fly ash blended self compacting concrete, Mater. Des., 46, 696, 10.1016/j.matdes.2012.11.027