Evaluation of compressive strength of concrete with metakaolin using different levelling techniques





Concrete; Compressive strength; Metakaolin; Levelling methods.


The partial replacement of cement by mineral additions such as metakaolin has been widely applied in the production of high-strength and durable concretes due to the pozzolanic action, allowing a reduction in the consumption of cement. Tests are performed to determine the mechanical properties of these materials, such as compressive strength, for which there are different levelling techniques of specimens, such as sulphur and neoprene, indicated for different resistance classes. The present study aimed to characterize the behaviour, in the hardened state, of concrete produced with high initial strength Portland cement (CPV-ARI) and metakaolin and evaluate the different levelling methods. Three groups of samples dosed by the IPT-EPUSP method, with mix designs of 1:3, 1:5, and 1:6, and replacements of 8 and 10% of cement by metakaolin, were subjected to compressive strength test, at the ages of 28 days, with levelling by neoprene, and 90 days, with levelling by sulphur. It was observed an increase in strength with addition of metakaolin at both ages. Comparing the results in the two ages, it was verified an increase in strength for the mix designs 1:5 and 1:6 and a reduction for the mix design 1:3. Such fact can be explained by the high strengths achieved by this mix design. As the levelling method used was sulphur, it is confirmed the imprecision of results for strengths above 50 MPa with this technique.


Ashish, D. K. (2019). Concrete made with waste marble powder and supplementary cementitious material for sustainable development. Journal of Cleaner Production, 211, 716-729.

American Society for Testing and Materials (2017). ASTM C618-17a - Standard specification for coal fly ash and raw or calcined natural pozzolan for use in concrete. West Conshohocken, PA, USA.

American Society for Testing and Materials (2018). ASTM C39/C39M-18 - Standard test method for compressive strength of cylindrical concrete specimens. West Conshohocken, PA, USA.

American Society for Testing and Materials (2015). ASTM C1231/C1231M-15 - Standard practice for use of unbonded caps in determination of compressive strength of hardened cylindrical concrete specimens. West Conshohocken, PA, USA.

Associação Brasileira de Normas Técnicas (2015). NBR 5738:2015 - Concrete - Procedure for molding and curing concrete test specimens. Rio de Janeiro, Brazil.

Barbosa, F. R, Mota, J. M. F, Costa e Silva, A. J., & Oliveira, R. A. (2009) Análise da Influência do Capeamento de Corpo-de-Prova Cilíndrico na Resistência à Compressão do Concreto. Proceedings: 51º Congresso Brasileiro de Concreto.

Barluenga G., Palomar I. & Puentes J. (2015). Hardened properties and microstructure of SCC with mineral additions. Construction and Building Materials, 94, 728-736.

Bucher, H. R. E. & Rodrigues Filho, H. C. (1983) Argamassas de enxofre para capeamento de corpos de prova. Seminário sobre controle de resistência do concreto, IBRACON, São Paulo.

Bucher R., Diederich P., Escadeillas G., & Cyr M. (2017). Service life of metakaolin-based concrete exposed to carbonation Comparison with blended cement containing fly ash, blast furnace slag and limestone filler. Cement and Concrete Research, 99, 18-29.

Comité Mercosur de Normalización (1996). Hormigón - Preparación de las bases de probetas y testigos cilíndricos para el ensayo de compresión.

Donatello S. & Tyrer M., Cheeseman C.R (2010). Comparison of test methods to assess pozzolanic activity. Cement and Concrete Composites, 32, 121-127.

Duan P., Shui Z., Chen W., & Shen C. (2013). Efficiency of mineral admixtures in concrete: Microstructure, compressive strength and stability of hydrate phases. Applied Clay Science, 83-84, 115-121.

Ferreira, F. C., Coutinho, Y., & Carneiro, A. M. P. (2021). Evaluation of mechanical properties of concrete produced with binary and ternary mixtures of aggregate. Research, Society and Development, 10(1), e43410111948. 10.33448/rsd-v10i1.11948. https://rsdjournal.org/index.php/rsd/article/view/11948. Access: 26 Feb. 2021.

Folagbade, S.O. (2016). Absorption characteristics of cement combination concrete containing portland cement, fly ash, and metakaolin. Civil Engineering Dimension, 18, 57-64.

Kelestemur O., Demirel B. (2015). Effect of metakaolin on the corrosion resistance of structural lightweight concrete. Construction and Building Materials, 81, 172-178.

Mastali M., Dalvand A., Sattarifard A.R., Abdollahnejad Z., Nematollahi B., Sanjayan J.G., & Illikainen M. (2019). A comparison of the effects of pozzolanic binders on the hardened-state properties of high-strength cementitious composites reinforced with waste tire fibers. Composites Part B, 162, 134-153.

Mehta P. K. & Monteiro P. J. M. (2014). Concreto: estrutura, propriedades e materiais. PINI.

Nadeem A., Memon S. A., & Lo T. Y. (2014). The performance of fly ash and metakaolin concrete at elevated temperatures. Construction and Building Materials, 62, 67-76.

Paiva H., Velosa A., Cachim P., & Ferreira V. M. (2012). Effect of metakaolin dispersion on the fresh and hardened state properties of concrete. Cement and Concrete Research, 42, 607-612.

Shen P., Lu L., Chen W., Wang F., & Hu S. (2017). Efficiency of metakaolin in steam cured high strength concrete. Construction and Building Materials, 152, 357-366.

Shi X., Yang Z., Liu Y., & Cross D. (2011). Strength and corrosion properties of portland cement mortar and concrete with mineral admixtures. Construction and Building Materials, 25, 3245-3256.

Shi Z., Shui Z., Li Q., & Geng H. (2015). Combined effect of metakaolin and sea water on performance and microstructures of concrete. Construction and Building Materials, 74, 57-64.

Tafraoui A., Escadeillas G., & Vidal T. (2016). Durability of the ultra-high performances concrete containing metakaolin. Construction and Building Materials, 112, 980-987.

Talero, R. (2005). Performance of metakaolin and portland cements in ettringite formation as determined by ASTM C 452-68: kinetic and morphological differences. Cement Concrete Research, 35(7), 1269-84.

Wianglor K., Sinthupinyo S., Piyanworapaiboon M., & Chaipanich A. (2017). Effect of álcali-activated metakaolin cement on compressive strength of mortars. Applied Clay Science, 141, 272-279.

Wu J., Zhang Z., Zhang Y., & Li D. (2018). Preparation and characterization of ultra-lightweight foamed geopolymer (UFG) based on fly ash-metakaolin blends. Construction and Building Materials, 168, 771-779.




How to Cite

SÁ, A. W. dos S. G. de .; COUTINHO, Y.; SOARES, R. G. P. .; FERREIRA, F. C. .; CARNEIRO, A. M. P. . Evaluation of compressive strength of concrete with metakaolin using different levelling techniques. Research, Society and Development, [S. l.], v. 10, n. 3, p. e31510313341, 2021. DOI: 10.33448/rsd-v10i3.13341. Disponível em: https://rsdjournal.org/index.php/rsd/article/view/13341. Acesso em: 12 apr. 2021.