Revista UIS Ingenierías

Vol. 22 Núm. 1 (2023): Revista UIS Ingenierías
Artículos

Influencia de las bacterias en la autocuración del concreto

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  • Socrates Pedro Muñoz-Pérez,
  • Jorge Carlos-Sánchez ,
  • Miguel Peralta-Sánchez
Socrates Pedro Muñoz-Pérez
Universidad Señor de Sipan
Jorge Carlos-Sánchez
Universidad Señor de Sipan
Miguel Peralta-Sánchez
Universidad Señor de Sipan
DOI: https://doi.org/10.18273/revuin.v22n1-2023007

Publicado 2023-01-20

Palabras clave

  • Bacterias,
  • bacillus,
  • propiedades mecánicas,
  • elementos microbianos,
  • subtillis,
  • ureólisis,
  • autocuración,
  • células,
  • cicatrización de grietas,
  • agrietamiento,
  • carbonato de calcio
    • ...Más
    Menos

Cómo citar

Muñoz-Pérez, S. P., Carlos-Sánchez , J. ., & Peralta-Sánchez , M. (2023). Influencia de las bacterias en la autocuración del concreto. Revista UIS Ingenierías, 22(1), 69–86. https://doi.org/10.18273/revuin.v22n1-2023007

Derechos de autor 2023 Revista UIS Ingenierías

Creative Commons License

Esta obra está bajo una licencia internacional Creative Commons Atribución-SinDerivadas 4.0.

Resumen

El presente documento contempla una reflexión crítica de los avances tecnológicos en ensayos biológicos y químicos que es sometido el concreto mediante la incorporación de bacterias, con el objetivo de conocer los distintos elementos microbianos que poseen propiedades de biomineralización capaces de realizar la autocuración en el concreto, asimismo, se revisaron métodos y aplicaciones de las bacterias en el concreto con el fin de mejorar sus propiedades mecánicas a las diferentes exigencias sometidas las estructuras modernas, y al mismo tiempo contribuir con la reducción de gases dañinos al medio ambiente. En el desarrollo de este manuscrito se revisaron 80 artículos indexados entre los años 2017 al 2021 distribuidos de la siguiente manera, 51 en Scopus, 17 en Ebsco, y 12 en SciencieDirect, señalando y describiendo que el concreto microbiano tiene un enfoque prometedor en un futuro cercano. Los resultados alcanzados con la incorporación de las diferentes bacterias de Bacillus, como son Bacillus subtillis, B, cohnii, B. pasteurii, B. pseudofirmus, B. megaterium entre otros, en diferentes concentraciones de células/ml., mostraron gran efectividad en la cicatrización de grietas, aumentando también la resistencia a la compresión, flexión y tracción en el concreto. Sobre la base de la revisión literaria se concluye que la precipitación microbiana de carbonato de calcio mediante ureólisis en la matriz del concreto, mitiga el agrietamiento, mejora la resistencia, aumenta la durabilidad y, por lo tanto, disminuye los costes en reparación de las estructuras.

 

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