Estudio geotécnico in Escalona

In Escalona, materials such as granite, gneiss and other igneous rocks predominate, accompanied by a notable presence of sandstone, conglomerates and flysch. These lithologies, together with occasional outcrops of limestone and slate, generally provide a competent foundation substrate with high bearing capacity, although local heterogeneity may require a specific analysis to define the optimal foundation type. The low permeability characteristic of these soils favours shallow foundations unless there are surface aquifers, a condition that must be verified during the field campaign of a geotechnical study.

As for seismicity, Escalona lies in an area of high activity, recording approximately 200 events over 30 years and a maximum magnitude that exceeds the 5.0 threshold (Mmax 5.1). This situation requires that seismic parameters are carefully incorporated into structural design in order to guarantee seismic safety for new developments. The absence of clayey strata removes the risk of expansivity, which simplifies the constraints relating to the ground’s volumetric behaviour. The main geotechnical factor to consider in this municipality is the impact of seismicity on foundation typologies and the associated structural protection measures.