Estudio geotécnico in Ordizia

In Ordizia, the subsurface is dominated by formations of limestones, dolomites and marbles, which occur in almost the entirety of the municipality. These compact materials typically offer a high bearing capacity, enabling the execution of shallow or deep foundations depending on the expected load and the competent thickness available. Although small proportions of fine sands and silts exist, due to their low frequency they usually do not condition foundation works, except in specific, localised cases.

Seismic activity in Ordizia is moderate, with 10 events recorded over the last 30 years and a low maximum magnitude of 2.4. The risk associated with expansivity is non-existent due to the absence of clayey substrates, ruling out possible volumetric movements due to moisture. The main technical constraint for geotechnical studies in the area will therefore be the characterisation of the competent level within the dominant rock formations.