Estudio geotécnico in Camariñas

In Camariñas, the geological substrate is dominated by sandstones, conglomerates and flysch, which cover most of the municipality. These materials provide a generally competent foundation, with low to moderate bearing capacity, and exhibit very low permeability, although they may host some shallow aquifers in specific areas. Foundations on these ground conditions usually require a precise analysis to determine the most suitable foundation type; however, in general terms they offer favourable conditions for conventional foundations.

From the standpoint of seismic hazard, Camariñas lies in an area of very low activity, with only 3 recorded events and a maximum magnitude of 1.9 over the last 30 years, such that seismicity does not represent a relevant structural concern. The non-clayey substrate rules out the risk of expansivity, thereby eliminating one of the possible issues affecting the durability of the foundations. The main local constraint therefore stems from the homogeneity and strength of the sandstone and flysch assemblage in relation to the bearing capacity of the foundations.