Mechanical and durability properties of the concrete with copper slag
DOI:
https://doi.org/10.7764/RDLC.20.2.359Keywords:
copper slag, natural fine aggregate, strength, durability, XRD, SEMAbstract
Increased development in the field of construction with the use of sand, stones etc. depletes the natural resources and thus resulted in the scarcity of construction materials. Furthermore, generation of waste from several industries such as steel slag, copper slag, blast furnace slag etc. are being dumped in the nearby landfills leading to disposal problems. The scarcity of construction materials necessitated the utilization of suitable alternative materials with equivalent physical and chemical characteristics. This paper investigates the suitability of copper slag (CS) as a substitute to natural fine aggregate (NFA) in the concrete. The concrete mixes are prepared with 0%, 10%, 30%, 50%, 70% and 100% of copper slag at 0.45 w/c ratio. The behaviour of CS in the concrete was assessed by hardened properties such as compression, tension and flexure at 7, 14, 28 and 90 days and durability properties such as water absorption, porosity and chloride ion penetration at 56 days. Results indicate that the replacement of CS beyond 50% affects properties of the concrete; however increased curing improved the properties of the concrete at higher replacement levels. Characterization studies such as XRD and SEM was performed to examine the effect of CS on the properties of the concrete.
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References
Al-Jabri, K. S., Al-Saidy, A. H., & Taha, R. (2011). Effect of copper slag as a fine aggregate on the properties of cement mortars and concrete. Construction and Building Materials, 25(2), 933-938.
Al-Jabri, K. S. (2006). Copper slag as fine aggregate in high-performance concrete, High-performance structures and materials III. WIT Transactions on the Built Environment, 85, 381–389.
Aggarwal, P., Aggarwal, Y., & Gupta, S. M. (2007). Effect of bottom ash as replacement of fine. Asian Journal of Civil Engineering (Building and Housing), 8(1), 49–62.
Al-Bawi, R.K., Kadhim, I. T., & Al-Kerttani, O. (2017). Strengths and failure characteristics of self-compacting concrete containing recycled waste glass aggregate. Advances in Materials Science and Engineering, vol. 2017, Article ID 6829510, 1-12.
Al-Jabri, K. S., Hisada, M., Al-Oraimi, S. K., & Al-Saidy, A. H. (2009). Copper slag as sand replacement for high performance concrete. Cement and Concrete Composites, 31(7), 483–488.
Ambily, P. S., Umarani, C., Ravisankar, K., Prem, P. R., Bharatkumar, B. H., & Iyer, N. R. (2015). Studies on ultra high performance concrete incorporating copper slag as fine aggregate. Construction and Building Materials, 77, 233–240.
Andrade, L.B., Rocha, J.C., & Cheriaf, M. (2009). Influence of coal bottom ash as fine aggregate on fresh properties of concrete. Construction and Building Materials, 23(2), 609– 614.
ASTM C1202-19, Standard Test Method for Electrical Indication of Concrete’s Ability to Resist Chloride Ion Penetration, ASTM International, West Conshohocken, PA, 2019, www.astm.org
ASTM C39 / C39M-21, Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens, ASTM International, West Conshohocken, PA, 2021, www.astm.org
ASTM C618-19, Standard Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete, ASTM International, West Conshohocken, PA, 2019, www.astm.org
ASTM C642-13, Standard Test Method for Density, Absorption, and Voids in Hardened Concrete, ASTM International, West Conshohocken, PA, 2013, www.astm.org
Bai, Y., Darcy, F., & Basheer, P. A. M. (2005). Strength and drying shrinkage properties of concrete containing furnace bottom ash as fine aggregate. Construction and Building Materials, 19(9), 691–697.
Bingöl, Ş., Bilim, C., Duran Atiş, C., Durak, U., İlkentapar, S., & Karahan, O. (2020). An investigation of resistance of sodium meta silicate activated slag mortar to acidic and basic mediums. Revista de la construcción, 19(1), 127-133
BS 1882 Part (2), Method for making test cubes from the fresh concrete, British standards, UK, London, 1983.
Caliskan, S., & Behnood, A. (2004). Recycling copper slag as coarse aggregate: Hardened properties of concrete. Proceedings of 7th International Conference on Concrete Technology in Developing Countries, Kuala Lumpur, Malaysia, 91–98.
Ghafoori, N., J. & Bucholc, J. (1996). Investigation of lignite-based bottom ash for structural concrete. Journal of Materials in Civil Engineering, 8(3), 128–137.
Gökçe, M., & Şimşek, O. (2021). The effect of calcite and blast furnace slag on the rheology properties of self-compacting concrete in meso and macro scales. Revista de la construcción, 20(1), 190-204.
IS 2386 Part (3), Method of test for aggregates for concrete, Bureau of Indian Standards, India, 1963.
IS 516, Method of test for strength for concrete, Bureau of Indian Standards, India, 1959.
IS 5816, Method of test for splitting tensile strength for concrete, Bureau of Indian Standards, India, 1999
Mahes babu, & K., Ravitheja, A. (2019). Effect of copper slag as fine aggregate replacement in high strength concrete. Materials today: Proceedings, 19, 409-414.
Onprom, P., Chaimoon, K., & Cheerarot, R. (2015). Influence of bottom ash replacements as fine aggregate on the property of cellular concrete with various foam contents. Advances in Materials Science and Engineering, vol. 2015, Article ID 381704, 1-11.
Patil, M. V., & Patil, Y. D. (2020). Effect of copper slag and granite dust as sand replacement on the properties of concrete. Materials Today: Proceedings, Online first. doi:10.1016/j.matpr.2020.10.029.
Prem, P. R., Verma, M., & Ambily, P. S. (2018). Sustainable cleaner production of concrete with high volume copper slag. Journal of Cleaner Production, 193, 43-58.
Rajasekar, A., Arunachalam. K., & Kottaisamy, M. (2019). Assessment of strength and durability characteristics of copper slag incorporated ultra high strength concrete. Journal of Cleaner Production, 208, 402-414.
Saraswathy, V., Karthick, S., & Muralidharan, S. (2014). Corrosion and leaching studies in blended copper slag mortar. Journal of Engineering and Technology, 4(1), 29–37.
Tamil selvi, P., Lakshmi Narayani, P., & Ramya, G. (2014). Experimental Study on Concrete Using Copper Slag as Replacement Material of Fine Aggregate. Journal of Civil and Environmental Engineering, 4, 1-6.
Tripathi, B., & Chaudhary, S. (2016). Performance based evaluation of ISF slag as a substitute of natural sand in concrete. Journal of Cleaner Production, 112, 672–683.
Usa Kranti, J., Naga Sai, A., Rama Krishna, A., & Srinivasu, K. (2020). An experimental investigation on effect of durability on strength properties of M40 grade concrete with partial replacement of sand with copper slag. Materials Today: Proceedings, Online first. https://doi.org/10.1016/j.matpr.2020.09.767.
Wu, W., Zhang, W., & Ma, G. (2010). Optimum content of copper slag as a fine aggregate in high strength concrete. Material design, 31(6), 2878- 2883.
Zhu, Z., Li, B., & Zhou, M. (2015). The influences of iron ore tailings as fine aggregate on the strength of ultra-high performance concrete. Advances in Materials Science and Engineering, vol. 2015, Article ID 412878, 1-6.
