Estudio geotécnico in Benamejí

In Benamejí, sandstones, conglomerates and flysch predominate—materials that often show good bearing capacity—accompanied by fine sands and silts in localised areas, which may require attention due to their compressibility if they appear in bearing levels. The low presence of limestones, dolomites and marbles may indicate the existence of areas with firmer foundations. However, these soils generally have low permeability, which can affect drainage in shallow foundations. Water masses, although uncommon, can alter the local ground resistance conditions and must be taken into account to ensure a safe foundation.

Seismic activity in Benamejí is very low, with a recorded maximum of 2.6 and only 8 events over 30 years, so it does not constitute a significant constraint for structural design. The municipality shows indications of karstification associated with carbonate formations, which requires a detailed investigation to rule out the presence of cavities before carrying out the foundation. The non-clayey substrate eliminates the risk of expansivity, so the main geotechnical factor will be determined by the possible presence of karst phenomena in limestone areas and the identification of compressible materials in the soil profile.