Estudio geotécnico in Torreorgaz

In Torreorgaz, substrates of slates and schists predominate, representing 91,19% of the ground, while outcrops of granite, gneiss and other igneous rocks scarcely reach 5,68%. This composition implies soils with characteristic competent behaviour and high geotechnical stability, generally presenting low surface weathering. The slates and schists, together with the rocky nature of the granitoids, provide adequate bearing capacity, although it is advisable to pay attention to the degree of weathering in the first few metres. Due to the limited permeability of the substrate, the water table tends to be located near the surface in low-lying areas, a factor to take into account in foundation design projects.

The municipality shows very low seismicity, with only 1 recorded event in 30 years and a maximum magnitude of 1,5, which aspect reduces the structural design requirements for this reason. The geotechnical analysis does not detect the presence of karst, ruling out risks associated with dissolved cavities, and the absence of clayey soils eliminates the problem of expansivity. Thus, the main constraint for the geotechnical study in Torreorgaz focuses on confirming the integrity of the rocky substrate and considering the possible presence of surface water.