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Optimized Foundation Design in Geotechnical Engineering

Optimized Foundation Design in Geotechnical Engineering

Mounir Bouassida, Souhir Ellouze, Wafy Bouassida
Copyright: © 2019 |Pages: 13
ISBN13: 9781522570592|ISBN10: 1522570594|ISBN13 Softcover: 9781522586999|EISBN13: 9781522570608
DOI: 10.4018/978-1-5225-7059-2.ch009
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MLA

Bouassida, Mounir, et al. "Optimized Foundation Design in Geotechnical Engineering." Optimization of Design for Better Structural Capacity, edited by Mourad Belgasmia, IGI Global, 2019, pp. 222-234. https://doi.org/10.4018/978-1-5225-7059-2.ch009

APA

Bouassida, M., Ellouze, S., & Bouassida, W. (2019). Optimized Foundation Design in Geotechnical Engineering. In M. Belgasmia (Ed.), Optimization of Design for Better Structural Capacity (pp. 222-234). IGI Global. https://doi.org/10.4018/978-1-5225-7059-2.ch009

Chicago

Bouassida, Mounir, Souhir Ellouze, and Wafy Bouassida. "Optimized Foundation Design in Geotechnical Engineering." In Optimization of Design for Better Structural Capacity, edited by Mourad Belgasmia, 222-234. Hershey, PA: IGI Global, 2019. https://doi.org/10.4018/978-1-5225-7059-2.ch009

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Abstract

The design of foundations constitutes a major step for each civil engineering structure. Indeed, the stability of those structures relies on cost-effective and adequately designed foundation solutions. To come up with an optimized design of a foundation, the geotechnical study passes several steps: the geotechnical survey including in situ and laboratory tests, the synthesis of geotechnical parameters to be considered for the design, and the suggestion of foundation solution avoiding over estimated cost and ensuring suitable method of execution. In this chapter, the three currently practiced categories of foundation are briefly introduced. Then, two illustrative Tunisian case histories are analyzed to explain, first, when the practiced foundation solution was inadequately chosen how a non-cost-effective solution can be avoided, and second, why an unsuitable foundation solution can lead to the stopping of the structure functioning and then how to proceed for the design of retrofit solution to be executed for restarting the functioning of the structure.

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