Estudio geotécnico in El Álamo

In El Álamo, the geological subsoil is dominated by sandstones, conglomerates and flysch, materials that occur very frequently. These soil types generally offer good bearing capacity, which favours the choice of direct shallow foundations in most cases. The high permeability of the underlying aquifers indicates the presence of draining ground with a low risk of problems arising from water accumulation, characteristics that benefit construction projects in the area.

With regard to geotechnical risks, seismicity is considered very low, given the existence of only 5 events over 30 years and a moderately low maximum magnitude (Mmax 3). The occasional presence of expansive clays, although subordinate and generally located in climatic zones without an annual water deficit, requires attention during the reconnaissance phase, particularly if they are detected during in situ inspection. The main factor to consider in geotechnical projects for the municipality is the possible localised presence of expansive soils, although the overall impact can be considered limited in relation to the dominant subsoil.