Estudio geotécnico in Picassent

In Picassent, the ground is formed mainly by limestones, dolomites and marbles, together with a significant proportion of compact gravels and sands. These materials, recognised for their high bearing capacity and low compressibility, enable the design of shallow or semi-deep foundations with good guarantees of stability. The lesser presence of fine sands and silts, as well as the scarce occurrence of hard clays and marls, hardly affect the foundation possibilities, highlighting the high permeability of the ground and the existence of productive aquifers—key aspects for managing groundwater in building projects.

Seismicity in the municipality is very low, with only four recorded events over thirty years and a maximum magnitude of 2.1, so this factor does not represent a restriction for structural design. However, due to the dominant karstic nature of the calcareous materials, it is essential to assess the possible existence of cavities before carrying out the foundation, given the subsidence potential that these lithologies may present. In conclusion, the main geotechnical constraint in Picassent is the verification of karst processes, whereas the risk of expansivity is ruled out by the non-clayey substratum.