Estudio geotécnico in Bailén

In Bailén, slate and schist predominate as the geotechnical substrate, accompanied in smaller proportions by fine sands, silts and detrital materials such as sandstones and conglomerates. This type of soil is characterised by having variable bearing capacity, with slate and schist generally being resistant and suitable for shallow foundations, provided that their degree of weathering is verified. Although present in smaller quantities, sands and silts may show lower stability and require special attention during assessment when considering foundations on them. Low permeability is typical, although localised shallow aquifers may exist.

Seismic activity in Bailén is very low, with only 4 events in the last 30 years and a maximum magnitude of 2.1, so seismic risk is insignificant for structural design. The non-clayey substratum practically eliminates the possibility of problems related to expansiveness. There is also no risk of karstification due to the limited presence of limestones and dolomites. In summary, the main constraint for foundation design in Bailén is linked to the degree of alteration of the metamorphic materials, and it is essential to identify zones that may be potentially weathered before carrying out the foundation design.