Estudio geotécnico in Majadas

In Majadas, the dominant geological substrate is composed mainly of sandstones, conglomerates and flysch, which generally gives the ground an adequate bearing capacity for shallow foundations. In addition, the localised presence of limestones, dolomites, marbles and compact gravels may locally improve conditions for supporting structures. Extensive aquifers with moderate permeability are relevant for controlling the groundwater level during the execution of foundations and underground works.

Seismicity in Majadas is classified as notable, with 56 events recorded over 30 years, although the maximum magnitude is moderate (Mmax 3.1), meaning that the seismic influence on structural design is usually low but appreciable in sensitive works. Since the substrate is not clayey, there is no risk of expansivity, which simplifies the selection of foundation solutions across the entire municipality. The main factor to consider is the lithological variability and the management of groundwater depending on the depth and extent of the aquifers.