Estudio geotécnico in Almargen

In Almargen, outcrops of sandstone, conglomerates and flysch predominate. These materials provide a competent substrate with moderate bearing-capacity levels, suitable for most shallow foundations. The occasional presence of limestones, dolomites and marbles may offer locally favourable conditions, although attention is required in areas where fine sands and silts occur due to their lower compaction. An appropriate characterisation of the substrate is recommended to optimise the foundation design and ensure structural stability.

Seismicity in the area is very low, with only 9 recorded events over 30 years and a maximum magnitude of 2.7, so it does not represent a relevant component in structural design. However, the possibility of karstification associated with the presence of carbonated materials makes it necessary to carry out thorough verification before executing any foundation, since the existence of cavities can affect the safety and durability of structures. The main geotechnical constraint in Almargen is the need to investigate the presence of karst at points where foundations are planned.