Estudio geotécnico in Cardeña

In Cardeña, the subsoil is composed mostly of shales and schists, accompanied by outcrops of granite, gneiss and other igneous rocks. This type of lithology provides a competent foundation for shallow foundations, given its high bearing capacity. However, low permeability is characteristic of these formations, which may affect drainage and make it necessary to verify the presence of shallow aquifers, especially in areas of fracturing.

In terms of geotechnical hazards, Cardeña shows moderate seismicity, with 38 events over the last 30 years and a maximum magnitude limited to 2.9, indicating a low seismic impact on structural design. The non-clayey substratum of the area implies the absence of expansive-related problems, facilitating the selection of the foundation type. The main geotechnical constraint in Cardeña will be controlling any groundwater and ensuring adequate characterisation of the rock mass.