Estudio geotécnico in Caldes de Montbui

In Caldes de Montbui, the dominant geological substrate is mainly composed of sandstones, conglomerates and flysch, together with a significant presence of granite, gneiss and other igneous rocks. These materials usually provide good bearing capacity, ideal for the execution of shallow or semi-deep foundations, provided that the homogeneity and compaction of the ground are confirmed. Limestone formations, dolomites and marbles occur only occasionally, contributing to lithological diversity, but in a smaller proportion.

With regard to geotechnical risks, local seismicity is very low, with only a single low-magnitude event reported, which minimises the seismic influence on structural design. The non-clayey substrate rules out the possibility of expansive-related problems. However, given the presence of carbonate materials and the susceptibility to karst processes, it is essential to verify the existence of cavities or underground conduits before carrying out any foundation work, since this represents the main geotechnical constraint for the area.