Geotechnical study in Rincón de Soto

In Rincón de Soto, the geotechnical subsoil is mainly made up of compacted gravels and sands, as well as sandstones and conglomerates; these materials provide good bearing capacity for typical foundations used in building and civil engineering. Given their granular and cohesive nature, these lithologies also favour shallow foundations and generally allow adequate load transfer, reducing the risk of differential settlements. The occasional presence of fine sands and silts should be considered on a case-by-case basis, although it does not represent the dominant behaviour. The aquifers associated with these soils stand out for their high permeability, requiring attention in the management of groundwater during excavation works and foundation construction.

The local seismicity in Rincón de Soto is significant, with more than 150 recorded events over 30 years, although the maximum magnitude observed (Mmax 4) places it within a moderate range that does not require extraordinary measures in structural design, but does require a specific seismic study. Analysis of the geotechnical record rules out relevant risks of expansivity due to the non-clayey character of the subsoil, and the absence of karstification eliminates uncertainties linked to collapses or underground voids. In this context, control of the groundwater table level and soil permeability are the most influential factors to consider in the geotechnical study for any new construction project within the municipality.