Optimization of Isolated Rectangular Foundations: An approach for cost reduction and environmental impact

Authors

  • Kevin Leyton López Constante Universidad Estatal del Sur de Manabí. Jipijapa; Ecuador
  • Julio César Pino Tarragó Universidad Estatal del Sur de Manabí
  • Dunia Lisbet Domínguez Gálvez Universidad Estatal del Sur de Manabí
  • Ivanova Claribel Orejuela Mendoza Universidad Estatal del Sur de Manabí

DOI:

https://doi.org/10.56124/sapientiae.v8i16.007

Keywords:

Foundation optimization, exhaustive search methods, cost reduction, cohesive and frictional soils, sensitivity analysis.

Abstract

The design of isolated rectangular foundations is essential in the construction of structures, and given the increasing focus on cost reduction and environmental impact, optimizing these foundations has gained significant relevance in civil engineering. This study addresses the optimization of foundations in frictional, cohesive, and mixed soils using the exhaustive search method, aiming to minimize construction costs. A mathematical model was developed, including critical variables such as foundation depth, initial eccentricity, and rectangularity ratio (B/L). Results indicated that an optimal depth and appropriate B/L ratio can reduce costs by up to 35% compared to conventional methods. Additionally, a sensitivity analysis was conducted to evaluate the influence of various parameters on the final design. The developed methodology not only maximizes economic efficiency but also promotes sustainable practices by reducing the use of construction materials.

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Author Biographies

Kevin Leyton López Constante, Universidad Estatal del Sur de Manabí. Jipijapa; Ecuador

Universidad Estatal del Sur de Manabí. Jipijapa, Ecuador

Julio César Pino Tarragó, Universidad Estatal del Sur de Manabí

Docente investigador de la Universidad Estatal del Sur de Manabí. Jipijapa, Ecuador

Dunia Lisbet Domínguez Gálvez, Universidad Estatal del Sur de Manabí

Docente investigador de la Universidad Estatal del Sur de Manabí. Jipijapa, Ecuador

Ivanova Claribel Orejuela Mendoza, Universidad Estatal del Sur de Manabí

Docente investigador de la Universidad Estatal del Sur de Manabí. Jipijapa, Ecuador

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Published

2025-01-25

How to Cite

López Constante, K. L., Pino Tarragó, J. C., Domínguez Gálvez, D. L. ., & Orejuela Mendoza, . I. C. (2025). Optimization of Isolated Rectangular Foundations: An approach for cost reduction and environmental impact. Revista Científica Multidisciplinaria SAPIENTIAE. ISSN: 2600-6030., 8(16), 95–121. https://doi.org/10.56124/sapientiae.v8i16.007

Issue

Vol. 8 No. 16 (2025): Edición enero julio 2025

Section

Artículos

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