Physical, chemical and mechanical properties of cements type CPI and CPV obtained with different proportions of clinker with lime filler
DOI:
https://doi.org/10.33448/rsd-v10i13.21272Keywords:
Cement; Clinker; Limestone filler.Abstract
In recent decades, the growth of Portland cement production has intensified, given the growth of civil construction. However, the activities of the cement industries are extremely polluting and contribute a large share of CO2 emissions. Having adopted the global focus of increasing additions in Portland cements with a view to developing a more sustainable product, the objective of this work was to identify the potential for replacing part of the clinker in CPI and CPV ARI RS cements. Two types of limestone with a high content of calcium carbonate were used, one with a coarser grain size and the other with a finer grain size, producing different mortars in the laboratory. The influence of additions on chemical characteristics was verified through standardized tests (sulfur trioxide, insoluble residue, loss on fire, magnesium oxide) and physical tests on residue in the 75 micron sieve, hot expandability, paste consistency, onset and end of catch. The results obtained allowed us to verify that, with regard to the chemical aspect, there was a significant and expected increase in the loss to fire for the group of samples containing limestone filler. As for the physical aspects, it was found that there is a strong relationship between the higher compressive strengths and the physical effects provided by the presence of ultrafine particles. The additions resulted in cements with high compressive strengths for all ages, considering a 50% reduction in clinker in the composition of CPI and CPV ARI RS cements.
References
ABNT. (2016). NBR 11582. Cimento Portland - Determinação da expansibilidade Le Chatelier. Associação Brasileira de Normas Técnicas.
ABNT (2015). NBR 16372. Cimento Portland - Determinação da finura pelo método de permeabilidade ao ar (Método de Blaine). Associação Brasileira de Normas Técnicas.
ABNT (2017). NBR 16605. Cimento portland e outros materiais em pó - Determinação da massa específica. Associação Brasileira de Normas Técnicas.
ABNT (2017). NBR 16606. Cimento portland - Determinação da pasta de consistência normal. Associação Brasileira de Normas Técnicas.
ABNT (2017). NBR 16607. Cimento Portland - Determinação do tempo de pega. Associação Brasileira de Normas Técnicas.
ABNT (2018). NBR 16697. Cimentos Portland - Requisitos. Associação Brasileira de Normas Técnicas.
ABNT (2018). NBR 5733. Cimento Portland de Alta Resistência Inicial. Associação Brasileira de Normas Técnicas.
ABNT (2015). NBR 7214. Areia normal para ensaio de cimento - Especificação. Associação Brasileira de Normas Técnicas.
ABNT (2019). NBR 7215. Cimento Portland- Determinação da resistência à compressão. Associação Brasileira de Normas Técnicas.
ABNT (2012). NBR NM 12. Cimento Portland-Análise química-Determinação de óxido de cálcio livre. Associação Brasileira de Normas Técnicas.
ABNT (2012). NBR NM 15. Cimento Portland - Análise química - Determinação de resíduo insolúvel. Associação Brasileira de Normas Técnicas.
ABNT (2012). NBR NM 16. Cimento portland - Determinação de trióxido de enxofre. Associação Brasileira de Normas Técnicas.
ABNT (2012). NBR NM 18. Cimento Portland - Análise química - Determinação de perda ao fogo. Associação Brasileira de Normas Técnicas.
ABNT (2010). NBR NM ISO 3310-1. Peneiras de ensaio - Requisitos técnicos e verificação parte 1: Peneiras de ensaio com tela de tecido metálico (ISO 3310-1,IDT). Associação Brasileira de Normas Técnicas.
Aqel, M., & Panesar, D. K. (2016). Hydration kinetics and compressive strength of steam-cured cement pastes and mortars containing limestone filler. Construction and Building Materials, 113, 359–368. https://doi.org/10.1016/j.conbuildmat.2016.03.031
Battagin, A. F. (2011). Cimento Portland. Concreto: Ciência e Tecnologia, 1, 1–48.
Bonavetti, V. L., Rahhal, V. F., & Irassar, E. F. (2001). . 31.
Buchanan, C. E. . (1995). New method for calculating grinding mill efficientes. In: INTERNATIONAL CONFERENCE ON CEMENT MICROSPY,17,.
CEMBUREAU. (2019). The european cement association. the role of cement in the 2050 low carbono economy.
Cervo, Amado L.; Bervia, Pedro A.; Da Silva, Roberto. (2007) . Metodologia Científica. 6ª ed. Pearson Prentice Hall.
Gerwick.Jr. (1982). Cracking-corrosion interaction in concrete exposed to marine environment. CONCRETE INTERNATIONAL: DESIGN AND CONSTRUCTION.
Gobbo, L. de A. (2009). Aplicação da difração de raios-X e método de Rietveld no estudo de Cimento Portland. https://doi.org/10.11606/T.44.2009.tde-23072009-144653
Hoppe Filho, J. (2008). Sistemas cimento, cinza volante e cal hidratada: mecanismo de hidratação, microestrutura e carbonatação do concreto.
IEA/WBCSD. (2009). Cement Techology Roadmap 2009 - Carbon emissions reductions up to 2050.
International, I. E. A., & Agency, E. (2011). Technology Roadmap for Cement. SpringerReference. https://doi.org/10.1007/springerreference_7300
Lawrence, P., Cyr, M., & Ringot, E. (2003). Mineral admixtures in mortars. Cement and Concrete Research, 33(12), 1939–1947. https://doi.org/10.1016/s0008-8846(03)00183-2
Lothenbach, B., Le Saout, G., Gallucci, E., & Scrivener, K. (2008). Influence of limestone on the hydration of Portland cements. Cement and Concrete Research, 38(6), 848–860. https://doi.org/10.1016/j.cemconres.2008.01.002
Nanocem. (2013). Cement, Concrete and Emissions.
Neville, A. . (2013). Tecnologia do Concreto (Bookman (ed.); 2nd ed.).
Ramezanianpour, A. A., Ghiasvand, E., Nickseresht, I., Mahdikhani, M., & Moodi, F. (2009). Influence of various amounts of limestone powder on performance of Portland limestone cement concretes. Cement and Concrete Composites, 31(10), 715–720. https://doi.org/10.1016/j.cemconcomp.2009.08.003
Scrivener, K. L. (2014). Indian Concrete Journal. Options for the Future of Cement, 3(July), 959–960.
SNIC. (2019). Sindicato Nacional de Industria de Cimento.Mudanças Climáticas
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2021 Gilson Vicente da Silva; Simone Pereira Taguchi Borges; Audrei Giménez Barañano
This work is licensed under a Creative Commons Attribution 4.0 International License.
Authors who publish with this journal agree to the following terms:
1) Authors retain copyright and grant the journal 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.
2) 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.
3) Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work.