Estudio geotécnico in Ubrique

In Ubrique, the dominant geological substrate is made up of sandstones, conglomerates and flysch, accompanied in significant proportions by limestones, dolomites and marbles. These materials, for the most part compact and of low permeability, are usually favourable for ground bearing capacity, which allows shallow or deep foundations adapted to the local morphology. However, the presence of occasional surface aquifers and areas of carbonate rock must be assessed meticulously during the geotechnical study, especially to avoid differential settlements or drainage problems.

The recorded seismic activity in Ubrique is classified as moderate, with 18 events over 30 years and a maximum magnitude (Mmax) of 3.4, which implies the need to consider seismic action in structural design. In addition, due to the marked development of karst formations, it is essential to verify the existence of cavities or associated instabilities before defining any foundation type. The non-clayey substrate eliminates the risk of expansivity, so the main geotechnical limiting factor in the area is the potential presence of karst.