Estudio geotécnico in Villanueva del Trabuco

In Villanueva del Trabuco, the ground is dominated by sandstones, conglomerates and flysch, materials of fundamentally consolidated character that usually provide adequate bearing capacity for shallow foundations, provided that their compactness is ensured and that there are no locally altered zones. The limestones, dolomites and marbles present in smaller proportions may imply areas of high mechanical competence, whereas the occasional presence of fine sands and silts requires particular caution, as these soils may exhibit differential settlements if used as a supporting layer.

Seismicity in the area is moderate, with 26 recorded events over 30 years and a maximum magnitude of 3.5, which suggests that it does not constitute a primary constraint for construction, although its basic consideration is recommended in structural projects. Given that there is karstification associated with the limestones and dolomites, it is essential to verify the absence of cavities or sinkholes before any foundation is constructed. The non-clayey substrate rules out risks of expansivity, so the main geotechnical constraint lies in the possible presence of karst phenomena that could affect long-term stability.