Comparative Analysis Of The Quality Of Portland Cement Sourced From Dangote Cement Factory Obajana And Bua Cement Factory Sokoto
Volume 6 - Issue 10, October 2023 Edition
[Download Full Paper]
Author(s)
Nwaha, D. O1, Chukwujama, I. A2, Sani J. E.3 and Mohammed, I. S.4
Keywords
Cement quality, construction materials, compressive strength, setting time, chemical composition, durability, construction performance.
Abstract
This study emphasizes the critical role of high-quality cement in ensuring the durability and structural integrity of concrete-based construction. The quality of cement significantly impacts a building's compressive strength, workability, and overall performance. Portland cement, a key binding agent in concrete production, is examined in this study through a comparison of BUA Cement from the Sokoto factory and Dangote Cement from the Obajana cement factory. Various physical, chemical, and mechanical tests were conducted according to British standards, involving 30 cubes and 12 beams. Testing occurred at intervals of 7, 14, 21, and 28 days, with selected beams subjected to sulfuric acid immersion. The findings suggest that Dangote Cement excels in terms of compressive strength, crushing strength, workability, and durability, essential attributes for construction. On the other hand, BUA Cement demonstrates faster setting times, enhanced scheduling flexibility, and superior overall performance. The study highlights BUA Cement's higher content of key chemical components, though the differences between compositions are relatively small. These findings emphasize the importance of selecting the right cement type based on specific construction requirements.
References
[1] Akeke, G., Ewa, D., & Okafor, F. (2016). Effects of Variability in the Pozzolanic Properties of Rice Husk Ash (RHA) on the Compressive Strength of Concrete. Nigerian Journal of Technology, 35(4), 694. http://dx.doi.org/10.4314/njt.v35i4.1
[2] Asanduff Group of Companies. (2016, May 30). Where to Get High-Quality Cement for Your Construction Project. Asanduff. https://www.asanduff.com/get-high-quality-cement-construction-project/. (Accessed on 2023, July 15).
[3] Aziz, M. A. (1973). A Text-Book of Engineering Materials. Dhaka, Bangladesh: University Campus. https://civiltoday.com/civil-engineering-materials/concrete/338-properties-of-concrete
[4] Bediako, M., & Amankwah, E. (2015). Analysis of Chemical Composition of Portland Cement in Ghana: A Key to Understand the Behavior of Cement. Advances in Materials Science and Engineering, Volume 2015, 5 pages. https://doi.org/10.1155/2015/349401
[5] Brown, R. (2023, June 6). Physical and Chemical Properties of Cement. Homedit. https://www.homedit.com/civil-engineering/materials/cement/properties-of-cement/. (Accessed on 2023, May 15).
[6] BSI Group. (2009). BS EN 12350-2:2009. Testing fresh concrete - Slump-test. Withdrawn Published on: June 30, 2009. BSI Group Knowledge. Retrieved from https://knowledge.bsigroup.com/products/testing-fresh-concrete-slump-test/standard.
[7] Deloney, M. L. (2019). 7 Types of Properties of Cement | Physical Properties of Cement Chemical Properties of Cement Introduction of Properties of Cement. https://www.mdpi.com/1996-1944/8/12/54
[8] Designing Buildings. (2022). Types of concrete. Retrieved from https://www.designingbuildings.co.uk/wiki/types_of_concrete.
[9] Ige, O. A. (2013). Comparative Analysis of Portland Cements in Nigeria. International Journal of Engineering Research & Technology (IJERT), 2(3), [Page numbers]. ISSN: 2278-0181. https://www.ijert.org/research/comparative-analysis-of-portland-cements-in-nigeria-IJERTV2IS3731.pdf
[10] Jhatial, A., Vladic Kancir, I., & Serdar, M. (2021). Comparative Study of Selected Properties of Three Binders: Blended Portland Cement, Calcium Sulfo aluminate Cement and Alkali Activated Material Based Concrete. https://www.researchgate.net/publication/351785805_Comparative_Study_of_Selected_Properties_of_Three_Binders_Blended_Portland_Cement_Calcium_Sulfoaluminate_Cement_and_Alkali_Activated_Material_Based_Concrete
[11] Kelechava, B. (2021). Portland Cement Types and Specification. American National Standards Institute. https://blog.ansi.org/portland-cement-types-specifications-astm-c150/#gref
[12] Mishra, G. (n.d.). Factors Affecting the Workability of Concrete. The Constructor. https://theconstructor.org/concrete/factors-affecting-workability-concrete/11190/. (Accessed on 2023, May 12).
[13] Neville, A. and Brooks, J. (1990). Concrete technology. 2nd ed. Harlow, Essex, UK: Longman Scientific & Technical. https://civiltoday.com/civil-engineering-materials/concrete/338-properties-of-concrete
[14] Punmatharith, T., Rachakornkij, M., Imyim, A., & Wecharatana, M. (2010). Co-processing of grinding sludge as an alternative raw material in Portland cement clinker production. Journal of Applied Sciences, 10(15), 1525-1535. https://scialert.net/fulltext/?doi=jas.2010.1525.1535
[15] Romero, T. (2019). The Importance of Having High-Quality Concrete During Construction. https://www.thomsongray.com/ Why is quality important in construction projects? - Thomson Gray
[16] Tamás, F. D., & Balázs, G. L. (1996). Properties of concrete (fourth edition): A.M. Publisher
[17] Thayer, K., (2018). What you need to know about the quality of cement. Global Spec, 2. https://insights.globalspec.com/article/7854/what-you-need-to-know-about-the-quality-of-cement
[18] Whelan. C. (2021). What is quality engineering and why it is important? Quality Assurance-Quality Engineering, 12. What is quality engineering and why is it important? - Digivante https://www.digivante.com/blog/quality-engineering-important/