Estudio geotécnico in Madridejos

In Madridejos, the predominant geological substrate is made up of limestones, dolomites and marbles; compact materials with high bearing capacity, generally suitable for shallow foundations. However, the occasional presence of gypsum, anhydrite and salts can introduce dissolution risks, particularly in areas with shallow aquifers. The levels of compact gravels and sands, although less frequent, also provide good conditions for founding, provided they are not interbedded with more soluble materials.

Seismicity in the area is moderate, with 13 events recorded in the last 30 years and a very low maximum magnitude (Mmax 1.8), so seismic response is not a relevant constraint for structural design. The surroundings show karst development due to the calcareous nature of the ground and the presence of gypsum; therefore, it is essential to check for cavities or instabilities due to karst before carrying out any foundation. The non-clayey substrate rules out swelling risks; the main geotechnical constraint is the thorough verification of karst and dissolution processes linked to gypsum and limestones.