Regional subsidence modelling in Murcia city (SE Spain) using 1-D vertical finite element analysis and 2-D interpolation of ground surface displacements
S. Tessitore,J. A. Fernández-Merodo,G. Herrera,R. Tomás,M. Ramondini,M. Sanabria,J. Duro,J. Mulas,and D. Calcaterra
Department of Earth Sciences, Environment and Resources, Federico II University of Naples, Naples, Italy
Geohazards InSAR laboratory (InSARlab), Geoscience Research dept., Geological Survey of Spain (IGME), C/. Alenza 1, 28003 Madrid, Spain
Department of Civil, Building and Environmental Engineering, Federico II University of Naples, Naples, Italy
J. A. Fernández-Merodo
Geohazards InSAR laboratory (InSARlab), Geoscience Research dept., Geological Survey of Spain (IGME), C/. Alenza 1, 28003 Madrid, Spain
Grupo español de trabajo en subsidencia del terreno (SUBTER) de la UNESCO
UNIRAD: Unidad Asociada de Interferometría Radar y Movimientos del Terreno de la Universidad de Alicante y el Instituto Geológico y Minero de España, Spain
G. Herrera
Geohazards InSAR laboratory (InSARlab), Geoscience Research dept., Geological Survey of Spain (IGME), C/. Alenza 1, 28003 Madrid, Spain
Grupo español de trabajo en subsidencia del terreno (SUBTER) de la UNESCO
UNIRAD: Unidad Asociada de Interferometría Radar y Movimientos del Terreno de la Universidad de Alicante y el Instituto Geológico y Minero de España, Spain
Geohazards InSAR laboratory (InSARlab), Geoscience Research dept., Geological Survey of Spain (IGME), C/. Alenza 1, 28003 Madrid, Spain
Grupo español de trabajo en subsidencia del terreno (SUBTER) de la UNESCO
UNIRAD: Unidad Asociada de Interferometría Radar y Movimientos del Terreno de la Universidad de Alicante y el Instituto Geológico y Minero de España, Spain
Departamento de Ingeniería Civil, Escuela Politécnica Superior, Universidad de Alicante, P.O. Box 99, 03080 Alicante, Spain
M. Ramondini
Department of Civil, Building and Environmental Engineering, Federico II University of Naples, Naples, Italy
M. Sanabria
Geohazards InSAR laboratory (InSARlab), Geoscience Research dept., Geological Survey of Spain (IGME), C/. Alenza 1, 28003 Madrid, Spain
Grupo español de trabajo en subsidencia del terreno (SUBTER) de la UNESCO
UNIRAD: Unidad Asociada de Interferometría Radar y Movimientos del Terreno de la Universidad de Alicante y el Instituto Geológico y Minero de España, Spain
Geohazards InSAR laboratory (InSARlab), Geoscience Research dept., Geological Survey of Spain (IGME), C/. Alenza 1, 28003 Madrid, Spain
Grupo español de trabajo en subsidencia del terreno (SUBTER) de la UNESCO
UNIRAD: Unidad Asociada de Interferometría Radar y Movimientos del Terreno de la Universidad de Alicante y el Instituto Geológico y Minero de España, Spain
D. Calcaterra
Department of Earth Sciences, Environment and Resources, Federico II University of Naples, Naples, Italy
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The implementation of FEM models permits to effectively analyse the cause-effect mechanism of a phenomenon.In the present work, in spite of the limited geotechnical and hydrogeological data available, the model has allowed to qualitatively and “quantitatively” reproduce the subsidence that affects Murcia city. The achieved results have been compared with the displacements estimated through A-DInSAR techniques and measured by the extensometers.This allows a better management of the exploitations.
The implementation of FEM models permits to effectively analyse the cause-effect mechanism of a...
