Geotechnical study in Pinseque

In Pinseque, fine sands and silts predominate, accompanied in high proportions by gravels and compact sands. These materials generally offer favourable bearing capacity for shallow foundations, with gravels and compact sands being particularly suitable for supporting structures. The presence of loose materials such as fine sands and silts advises paying attention to the homogeneity and compactness of the ground, as they may influence deformability and differential settlements. High permeability favours extensive aquifers, so control of the groundwater level is relevant in the design of foundations and underground works.

Seismicity in Pinseque is classified as notable, with 68 events over 30 years and a maximum recorded magnitude of 4.8, which implies that seismic actions must be considered in structural calculations in accordance with current regulations. Since the subsoil is not clayey, the possibility of expansivity is ruled out, facilitating the design and execution of foundations. The main factor to be monitored in geotechnical studies in Pinseque is the influence of the groundwater level and the appropriate characterisation of the bearing layer.