Estudio geotécnico in Plasencia

In Plasencia, strata of slate and schist predominate, accompanied locally by granite, gneiss and other igneous rocks. This lithological set implies ground that is mostly competent and exhibits rigid behaviour, generally allowing medium to high bearing capacities. The indicated formations, together with the low although present proportion of sandstone and conglomerates, provide favourable conditions for conventional shallow foundations, although it may be necessary to adapt the type and depth depending on the degree of local weathering or the presence of near-surface groundwater levels.

Seismicity in Plasencia is at a moderate level, with 21 recorded events over the last 30 years and a maximum magnitude of 3, a value that does not constitute a relevant constraint for structural design. The essentially non-clayey substrate rules out the presence of expansive soils, simplifying foundation management. No risks of karstification or soils susceptible to dissolution have been identified, enabling the technical focus to be placed on heterogeneity and the degree of rock weathering as the main factor controlling the foundations.