Estudio geotécnico in Benifaió

In Benifaió, substrates are predominantly formed by limestones, dolomites and marbles—materials with high bearing capacity that favour the use of shallow surface foundations. Alongside these, the frequent presence of compacted gravels and sands complements the good conditions for supporting structures, whereas clays and hard marls, although occasionally present, do not usually represent a significant obstacle except in specific cases of heterogeneity. The limited presence of gypsum, anhydrite and salts implies a potential risk of dissolution, which must be assessed particularly in localised points, while extensive and productive aquifers require appropriate hydraulic management during execution.

As regards seismicity, Benifaió is located in an area with very low seismic activity, reflected in just two events over 30 years and low maximum magnitudes, meaning that seismic hazard is practically negligible for structural design. The non-clayey substrate rules out possible issues with expansivity, although the presence of karstic phenomena must be verified through a comprehensive geotechnical study before carrying out the foundations, as they can generate significant instabilities. Thus, the main limiting factor for building in Benifaió is the potential for karst, and to a lesser extent the risks associated with the dissolution of gypsum and salts.