Estudio geotécnico in Las Regueras

In the municipality of Las Regueras, formations of sandstones, conglomerates and flysch predominate; they constitute the entirety of the identified substratum and are present with high frequency. These materials generally exhibit low permeability, although localised superficial aquifers may occur associated with certain lithologies. The low deformability and adequate bearing capacity of these soils make them suitable for conventional shallow foundations, avoiding wherever possible areas with high groundwater levels that could compromise stability during construction.

Seismic activity in Las Regueras may be classified as high, with approximately 200 events recorded over the last 30 years, although the maximum magnitude observed is moderate (Mmax 4.2). This requires the inclusion of earthquake-resistant criteria in structural design calculations, especially for new-build construction. No risks associated with karstification or problems of expansiveness are identified, since the non-clayey substratum rules out the latter issue. The main technical point of attention in this setting is the consideration of the high seismicity in foundation and structural projects.