Statistical modeling of cement setting time in a construction company.

• Autor(a) principal: Silva Sousa, Kaique
• Data de Publicação: 2023
• Outros Autores: Paula, Marcelo de
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Revista Brasileira de Iniciação Científica
• Texto Completo: https://periodicoscientificos.itp.ifsp.edu.br/index.php/rbic/article/view/624
• topic: Modelagem estatística; Tempo de pega; Cimento portland; Modelos lineares generalizados; Regressão; Engenharia Civil; Statistical modeling; Catch time; Portland cement; Generalized linear models; Regression; Civil Engineering; Modelado estadístico; Tiempo de captura; Cemento Portland; Modelos lineales generalizados; Regresión; Ingeniería Civil

In this article we present a study of statistical modeling via regression of cement setting time. We consider the chemical and physical components of its composition as explanatory variables. We used data from the test reports of Empresa Itambé. We performed a bibliographic review and a descriptive analysis of the variables of each type of cement involved in the study, as well as correlation analysis. In the inferential analysis, we performed comparison tests followed by modeling the setting time as a function of the cement composition variables. We present comparative results, defining the variables that most influence the setting time of each cement.