Estudio geotécnico in Sant Joan d'Alacant

In Sant Joan d'Alacant, a substrate consisting mainly of fine sands and silts predominates, accounting for 92,05% of the soils in the area. This type of ground, of a cohesive nature but with limited bearing capacity at depth, may require properly designed shallow foundations or, in certain circumstances, alternative solutions. The generally low permeability of these formations can affect drainage and the temporary accumulation of water at the surface or in shallow levels.

From the seismic standpoint, the activity in the area is notable, with 52 recorded events in the last thirty years, although with a maximum magnitude that is moderate (Mmax 3,4). The non-clayey substrate eliminates the risk of expansiveness, favouring the stability of the foundations. The main factor determining geotechnical studies in Sant Joan d'Alacant lies in the physico-mechanical characteristics of the prevailing sands and silts and in the need for appropriate management of the ground’s hydraulic behaviour.