Estudio geotécnico in Mengíbar

In Mengíbar, the geological substrate is characterised by a predominance of limestones, dolomites and marbles, which implies a high bearing capacity and, in most cases, allows the execution of shallow direct foundations. Occasionally, compact gravels and sands may appear, as well as hard clays and marls; these elements also favour stable support conditions for strip footings or slabs, with the exception of areas where fine sands and silts are located, whose compressibility could require greater founding depths. Permeability is usually low, although superficial aquifers located locally cannot be ruled out.

Seismic activity in Mengíbar is very low, with only a single recorded event over thirty years and a low maximum magnitude, so it does not represent a relevant constraint for structural design. However, the presence of carbonate ground requires verifying the existence of karstification before undertaking any foundation, as it may present cavities or underground conduits that could compromise the safety of the structures. The main focus of attention in geotechnical studies in Mengíbar should be the assessment of the risk associated with karst in order to ensure the stability of foundations on these ground conditions.