Estudio geotécnico in English

In English, the geological substrate is dominated by slates and schists, which represent most of the materials encountered, accompanied in smaller proportion by compact gravels and sands. These lithologies are characterised by their compactness and by low permeability in the surface parts, although more significant deep aquifers may exist. The bearing capacity for foundations is usually suitable on this type of ground, facilitating the execution of shallow strip footings in many cases and minimising the need for special solutions, except in specific areas where sandy deposits or poorly consolidated gravels crop out.

Seismic activity in Anglès falls within a moderate range, with 19 events in the last 30 years and a maximum magnitude of 3.6, so it does not represent a critical constraint for typical projects. The predominant substrate does not contain expansive clay materials, ruling out risks associated with expansivity and facilitating the volumetric stability of the ground. In conclusion, the most determining factor in the geotechnical study of Anglès is the characterisation of the fracturing and variability of the slates and schists, ensuring their adequate performance for foundations.