Estudio geotécnico in Muxika

In the municipality of Muxika, the dominant geotechnical subsoil is composed mainly of limestones, dolomites and marbles, indicating soils with good bearing capacity and favourable mechanical behaviour for shallow foundations in most cases. Sandstones, conglomerates and flysch are also common; these materials generally exhibit acceptable stability and low compressibility. Fine sands and silts occur only occasionally and, although they may have a lower bearing capacity, their presence is minor in the area, so the foundation design is usually able to be adapted without major complications.

Seismicity in Muxika is very low, with only one event in 30 years and a maximum recorded magnitude of 1.6, which practically rules out the need for special structural measures related to seismic action. The subsoil is not made up of clayey materials, eliminating the risk of swell associated with expansive behaviour. The main precaution should focus on identifying areas with local aquifers, although the generally low permeability limits the hydrogeological influence in conventional projects, allowing safe foundations to be constructed on the dominant bedrock of the surrounding area.