Estudio geotécnico in El Palmar de Troya

In El Palmar de Troya, the geotechnical substrate is composed mainly of fine sands and silts, which occur very frequently in the area. Although these formations are extensive and have low permeability, they can host aquifers at depth, which require specific analysis in geotechnical studies. The predominance of these materials implies medium to low bearing capacities and the need to assess the foundations carefully, paying particular attention to the possible influence of thin layers of saturated sand or silt that could undermine stability if they are not properly taken into account in the foundation design.

With regard to seismic hazard, El Palmar de Troya presents a very low level, with a single recorded event over three decades and a maximum magnitude of 1.7, which implies a negligible impact on structural design. However, the potential existence of karst in the area requires thorough verification before proceeding with any type of foundation, since the presence of cavities or underground dissolutions can seriously compromise the integrity of structures. Although expansive clays are only subordinate or associated with areas without a relevant environmental deficit, the main geotechnical constraint remains the possible presence of karstification, which must be ruled out or confirmed through detailed investigation.