What question did this study set out to answer?

To evaluate the influence of expansive soils on foundation design in Sudan and Benin.

March 7, 2026Open Access

Geotechnical Engineering Application in Expansive Soils Foundation Design in Sudan Context, Benin Setting

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Geotechnical engineering informs foundation design for expansive soils in Sudan and Benin, highlighting necessary design adjustments.

To evaluate the influence of expansive soils on foundation design in Sudan and Benin.
Conducted field investigations to assess soil properties.
Performed laboratory testing on soil samples.
Utilized numerical modelling to predict soil behavior under varying conditions.
Identified expansive soil layers ranging from 2 to 5 meters in thickness.
Provided design recommendations, including the use of buffer zones and reinforced materials for stability.
Reinforced the importance of adapting foundation designs to accommodate variable soil conditions.

Houngbèpé et al. (2008) studied this question.

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