Estudio geotécnico in Alqueries, les/Alquerías del Niño Perdido

In Les Alqueries/Alquerías del Niño Perdido, a substrate comprising fine sands and silts predominates, representing all the soils found in the area. This composition generally provides good bearing capacity, although the silty texture may require detailed studies of compaction and settlement control. The presence of very extensive aquifers, with high permeability, demands special attention to protection against seepage and possible temporary drops in the water table; these aspects influence the type and depth of the foundation recommended.

Seismic hazard in the municipality is significant, with a record of 200 events over 30 years and a maximum magnitude (Mmax) of 4.7, so it is essential to consider anti-seismic criteria in the structural design of buildings. Although expansive clays occur in smaller proportions, or in less active climatic zones, the potential for ground movements should be assessed for particular projects. The main geotechnical limiting factor is the notable local seismicity, which, together with the hydraulic behaviour, sets the key guidelines for geotechnical studies in the area.