Estudio geotécnico in Olías del Rey

In Olías del Rey, water masses predominate, accounting for more than half of the surface area, together with a significant presence of detrital materials such as sandstones, conglomerates and flysch. Limestone, dolomite and marble soils are also found occasionally, in addition to compacted gravels and sands. This geological composition suggests variability in bearing capacity, so the selection of the foundation type must consider both the heterogeneity of the ground and the presence of aquifers, which can affect subsurface stability and consolidation.

The level of seismicity in Olías del Rey is high, with more than 200 registered events over 30 years and a maximum magnitude (Mmax) of 5.1, which implies the need to integrate seismic criteria into structural design. No risk due to karst is reported, nor are problems associated with gypsum or sludges mentioned, although the possible presence of expansive clays is observed in secondary regimes or under certain climatic conditions, without constituting the dominant factor. Seismicity is presented as the main geotechnical constraint when planning any construction intervention in the area.