Estudio geotécnico in Soto del Barco

In Soto del Barco, the substrata of slates and schists predominate, comprising materials with low permeability and moderate strength, which conditions the ground’s bearing capacity and usually requires detailed studies to define the most suitable foundation typology. The occasional presence of masses of water, together with smaller areas of sandstones and silts, may influence local variability in strength, whereas limestone and dolomite formations, although infrequent, introduce the possibility of heterogeneities and variations in geotechnical parameters, particularly in specific zones.

From a geodynamic standpoint, seismicity is high in the area, with 200 recorded events over 30 years, although the maximum magnitude (Mmax 4.2) remains within moderate limits, so structural design must pay special attention to seismic action. Additionally, the presence of karstification associated with the limestones and dolomites should be checked before laying foundations, as it could affect stability. The substratum contains no expansive clays, ruling out this type of risk. As the main conclusion, the key factor for the geotechnical study in Soto del Barco is verification of karst development and the specific characterisation of the bearing capacity of slates and schists at each location.