Estudio geotécnico in Bedmar and Garcíez

In Bedmar y Garcíez, sandstone, conglomerate and flysch formations predominate, accompanied by a significant proportion of limestones, dolomites and marbles. These materials usually show good bearing capacity, allowing the execution of conventional shallow foundations in most cases. The scarce occurrences of overconsolidated clayey or marly soils and fine sands generally do not affect matters overall, although it is advisable to identify their local presence due to their influence on compaction and uniformity. The permeability of these strata is generally low, which limits the circulation of groundwater except in shallow aquifers.

As regards the seismic setting, the recorded activity is moderate, with 36 events over 30 years and a low maximum magnitude (Mmax 2.6), suggesting a limited seismic risk for buildings. However, the presence of carbonate lithologies increases the possibility of karst-related phenomena; therefore, it is essential to verify the existence of voids or cavities before designing any foundation, as they could significantly affect ground stability. Since there is no risk associated with expansive soils, the main geotechnical factor to take into account in Bedmar y Garcíez is the potential for karst.