Estudio geotécnico in Capellades

In Capellades, the main subsoil is formed by slates and schists, accompanied in significant proportions by granite, gneiss and other igneous rocks. These lithologies provide a high-strength, stable foundation, ideal for shallow foundations thanks to their high bearing capacity. Limestone, dolostone and marble occur to a lesser extent and, together with compacted gravels and sands, can offer specific foundation solutions, although their availability is more limited. The low overall permeability of the geological profile minimises risks associated with surface seepage, favouring suitable conditions for building.

Seismicity in the area is very low, with maximum values extremely small, so it does not represent a relevant constraint for structural design. Since there is occasional presence of limestone, dolostone and marble, particular attention should be paid to the possible development of karst, which must be expressly verified before proceeding with foundation works, in order to rule out cavities or subsidence. The absence of clays in the subsoil eliminates the risk of expansive soils, allowing for a simpler approach to shallow foundation design. The main technical constraint in Capellades therefore lies in the rigorous inspection of karst phenomena in limestone sectors.