Estudio geotécnico in Coca

In Coca, the predominant subsoil consists of compacted gravels and sands, which favours good bearing capacity for buildings and allows for the adoption of conventional shallow (direct) foundations in most cases. The occasional presence of calcareous materials (limestones, dolomites and marbles) should be considered in local studies, whereas the existence of water bodies and aquifers with moderate permeability and production may require specific interventions in the case of deep excavations or retaining groundwater level support.

Seismicity in the municipality is high, with approximately 200 events over 30 years and an estimated maximum magnitude of 4,7, which means that geotechnical studies must include criteria for earthquake-resistant design. No relevant karstic phenomena are identified in the area. Although there are subordinate expansive clays, these are located in specific zones and do not represent the main risk. The fundamental constraint for foundations in Coca will be the structural response to local seismicity, combined with thorough control of the groundwater level.