Estudio geotécnico in Alcalá del Valle

In Alcalá del Valle, the subsoil is composed mainly of sandstones, conglomerates and flysch, while limestones and dolomites are also common, providing a competent rocky environment with a marked bearing capacity for conventional foundations. The occasional presence of compact gravels and sands can offer areas that are very suitable for founding, although the predominantly low permeability requires special control of any potential near-surface aquifers in localised areas.

Seismicity in the area is moderate, with 15 events over 30 years and an Mmax of 2.6, which implies a low seismic hazard in structural design. The absence of clayey soils eliminates the risk of expansivity. However, the presence of carbonated materials justifies the need to check for karstification before carrying out any foundation works, this being the main geotechnical constraint in the area.