Estudio geotécnico in Fornelos de Montes

In Fornelos de Montes, the predominant ground consists of sandstones, conglomerates and flysch, with occasional occurrences of slates and schists. These lithologies typically provide adequate bearing capacity provided that altered or superficially decomposed zones are not encountered, allowing the use of shallow foundations for most structures, except in the vicinity of water bodies, where less competent saturated materials may be present. The low proportion of slates and schists, together with the limited surface area of water bodies, notably reduces the risk of differential settlement, always bearing in mind a site-specific study for each development location.

The seismicity in Fornelos de Montes is moderate, with 26 events over 30 years and a maximum recorded magnitude of 4, which implies that seismic effects can be considered marginal in the design phase, although they should not be completely ruled out for individual projects. The site presents no risk of karstification nor problems associated with expansivity, since the subsoil is predominantly non-clayey. The most relevant limiting factor for construction is usually linked to the impermeability of the materials, which may affect drainage and can be managed appropriately through specific geotechnical solutions.