Data di Pubblicazione:
2018
Citazione:
Hydro-geotechnical modelling of Como subsidence / G. Bajni, T. Apuani, G.P. Beretta. ((Intervento presentato al 13. convegno Convegno Nazionale GIT-SI GIT tenutosi a Sarzana nel 2018.
Abstract:
The urban area of Como (Italy), due to its subsoil structure and historical evolution, is particularly susceptible to subsidence. Moreover, this phenomenon exposes the lakefront areas to an increasing risk of flooding. Following a procedural scheme including dataset creation and management, 2D and 3D conceptual model and coupled hydrogeological and geotechnical numerical simulations, the most critical zones and scenarios have been analyzed, assessing natural and anthropic groundwater perturbations as the major cause in triggering subsidence phenomenon. The main purpose of this work is to establish an effective tool in supporting groundwater management, forecasting subsidence phenomena and planning mitigation works.
Tipologia IRIS:
14 - Intervento a convegno non pubblicato
Keywords:
Groundwater management; groundwater modelling; urban subsidence; lake flooding
Elenco autori:
G. Bajni, T. Apuani, G.P. Beretta
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