Influence of the consistency and workability of concrete in the construction of buildings: A Systematic Review (#2087)

Authors

Sigüenza Abanto, Robert Wilfredo

Abstract

The characterization of fresh concrete is a crucial area in the construction industry, since its properties directly influence the quality and durability of structures. This study aimed to evaluate the impact of workability and consistency properties on the behavior of fresh concrete, with a focus on the cementitious materials used in its mixture. A non-experimental design and mixed approach was used, carrying out a systematic review without meta-analysis of studies extracted from academic databases such as Scopus. The review included investigations into the influence of variables such as the water-cement ratio, additives, and the presence of recycled materials on the workability and other properties of fresh concrete. The results indicate that consistency and workability are crucial to ensure correct application of concrete and its performance on site, since they affect its ease of mixing, placing and finishing. In addition, it was observed that the use of additives and the optimization of the proportions in the mixture contribute to improving the fluidity and homogeneity of the concrete without compromising its long-term resistance characteristics. It is concluded that adequate management of workability and consistency, together with the appropriate selection of materials, is essential to optimize the behavior of fresh concrete, ensuring its efficiency in construction and increasing the sustainability of infrastructures. Adoption of advanced technical approaches and proper implementation of these practices are essential to improve the overall quality of concrete in various industrial applications.