Estudio geotécnico in Valencia del Ventoso

The dominant bedrock in Valencia del Ventoso is composed mainly of slates and schists, metamorphic formations of low permeability that account for approximately 73% of the ground. These lithologies provide a moderate to high bearing capacity, although the low permeability typically favours shallow (direct) foundations, provided that there are no altered superficial layers. Occasional outcrops of granite, gneiss and igneous rocks provide areas of high strength and stability, whereas the rare presence of sandstones and conglomerates does not significantly influence the choice of foundation type.

In terms of geological hazards, the area shows notable seismicity with 52 events recorded in the last 30 years, although the maximum magnitude (Mmax 4.4) does not require strict seismic design criteria under current regulations. However, the existence of possible karst phenomena makes it essential to verify any cavities or evidence of dissolution prior to carrying out any foundation work, as these could compromise ground stability. The non-clayey substrate rules out the risk of expansivity, identifying karst as the main geotechnical conditioning factor in the area.