ANALYSIS OF THE PRODUCTION PROCESS OF SELF-COMPACTING CONCRETE: PRACTICES AND METHODS ADOPTED IN A CIVIL CONSTRUCTION SITE

Authors

  • Milton Paulino Da Costa Junior Universidade Federal do Espírito Santo
  • Sayonara Pinheiro Universidade Federal do Espírito Santo
  • Laís Porto Universidade Federal do Espírito Santo

DOI:

https://doi.org/10.51923/repae.v12i02.370

Keywords:

concrete, Self-compacting concrete, Technological control, Regulatory Norms

Abstract

With the advance in the development of concrete as a structural material, it triggered the need for its improvement in order to guarantee compliance with the basic requirements of durability and safety. Such characteristics can be affected by factors such as low quality of constituent materials, inadequate design and lack of knowledge by builders. In this context, concrete production control assumes a primary role in the certification of structural performance, in order to guarantee longevity and compliance with the standards established by the current regulatory norms. This technological control goes far beyond the procedures adopted only on site, adding to these, the procedures of the entire production, handling, transport and testing process. This work aims to analyze practices and methods adopted in a civil construction work, located in Vila Velha - ES, aimed at the control carried out in the productive process of self-compacting concrete. Such practices were evaluated in a case study that used technical norms as a reference, making a correlation between the guidelines advocated by them and what, effectively, is carried out in the worksite. For the field research, interviews were prepared based on norms and references related to the work theme, which served as data collection instruments. As part of the collection tools, direct observations were made with photographic records and document analysis. In the results, few failures were observed in the execution, such as the curing of the concrete, however, it was verified that, in general, the work studied is aligned with the normative procedures regarding the preparation of the concrete, such as the dosage and mixing activities, the accomplishment of the technological tests and, also, to the techniques of concreting structural elements.

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Author Biographies

Sayonara Pinheiro, Universidade Federal do Espírito Santo

He holds a degree in Civil Engineering from the Federal University of Espírito Santo (1986); Master's Degree in Civil Engineering by the Federal University of Espírito Santo (2003); Doctor in Civil Engineering at the State University of Campinas (2011) and Post-Doctorate at ICITECH ? UPV Instituto de Ciencia y Tecnología del Hormigón de la Universitat Politécnica de Valencia (2016 - 2017) - Participation in the Program "Strategic Programs -DRI" of CAPES (Postdoctoral Fellowship - 01-12-2016 al 30-11-201

Laís Porto, Universidade Federal do Espírito Santo

She has a high school degree from the Federal Institute of Education, Science and Technology of Espírito Santo (2017). He is currently an Internship at the Federal University of Espírito Santo. He has experience in the field of Civil Engineering.

References

Com o avanço no desenvolvimento do concreto como material estrutural, desencadeou a necessidade do seu aperfeiçoamento a fim de garantir o atendimento aos requisitos básicos de durabilidade e segurança. Tais características podem ser afetadas por fatores, como baixa qualidade dos materiais constituintes, projeto inadequado e falta de conhecimento pelos construtores. Nesse contexto, o controle de produção do concreto assume função primordial na certificação do desempenho estrutural, a fim de garantir a longevidade e o atendimento aos padrões estabelecidos pelas normas regulamentadoras vigentes. Esse controle tecnológico vai muito além dos procedimentos adotados apenas na obra, pois envolve todo processo de produção, manipulação, transporte e ensaios. Este trabalho tem como objetivo analisar práticas e métodos adotados em uma obra de construção civil, localizada em Vila Velha – ES, voltados ao controle realizado no processo produtivo do concreto autoadensável. Essas práticas foram avaliadas num estudo de caso que utilizou como referência as normas técnicas, fazendo a correlação entre as diretrizes preconizadas por elas e o que, efetivamente é realizado na obra. Para a pesquisa em campo foram elaboradas entrevistas com base nas normatizações e nas referências relacionadas ao tema da pesquisa, que serviram como instrumentos de coleta de dados. Como parte das ferramentas de coleta, foram feitas observações diretas com registros fotográficos e análise documental. Nos resultados observou-se poucas falhas na execução, como a cura do concreto, contudo, constatou-se que, de maneira geral, a obra estudada está alinhada aos procedimentos normativos quanto ao preparo da mistura, como as atividades de dosagem e mistura; à realização dos ensaios tecnológicos e, ainda, às técnicas de concretagem de elementos estruturais.

Published

2026-09-23

How to Cite

Da Costa Junior, M. P., Pinheiro, S., & Porto, L. (2026). ANALYSIS OF THE PRODUCTION PROCESS OF SELF-COMPACTING CONCRETE: PRACTICES AND METHODS ADOPTED IN A CIVIL CONSTRUCTION SITE. Journal of Teaching and Research in Administration and Engineering, 12(02), 01–22. https://doi.org/10.51923/repae.v12i02.370

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