Estudio geotécnico in Eskoriatza

In Eskoriatza, the predominant geological substrate is composed mainly of sandstones, conglomerates and flysch, while limestones, dolomites and marbles are also present in significant proportions. These materials, which are mainly resistant in nature and have low permeability, provide favourable conditions for the bearing capacity of foundations. However, the presence of carbonate formations requires special attention when interacting with water at the surface or at depth, as voids or instabilities may develop in specific areas. Most soils are suitable as a bearing level, but detailed characterisation is always recommended before designing the final foundation.

Seismic activity in Eskoriatza is very low, with only one relevant event recorded in the last 30 years with a maximum magnitude of 1.5, which implies a very low seismic constraint. The substrate is predominantly non-clayey, so the risk of expansivity in the foundations is ruled out. However, since there is karst potential in the area due to the presence of limestones and dolomites, it is essential to verify the absence of voids or karst-related phenomena before undertaking any foundation project; this is the main aspect to consider during the geotechnical study phase.