Great part of the existing constructions has reached or overcome its service life. A structural assessment is not always necessary, nevertheless, it is important to monitor these structures, both for their maintenance and preservation of human lives purposes. Remote sensing techniques have proved to be useful in supporting the management process and the safety evaluation, by reducing the impact of disturbances on the construction functionality. Also, the reconstruction of the geological and stratigraphic setting of the soil beneath the construction is fundamental to evaluate any correlation between the ground movements and their causes. In this work, Differential Interferometric Synthetic Aperture Radar data are used to detect the ground movements experienced by the construction. These data are then integrated in GIS environment with the information about the engineering-geology of the area. The geometry of the structure, based on historical documents, and the subsoil stratigraphy have been modelled in 3D. The procedure is applied to the residential area of Valco San Paolo in Rome. Once the 3D model is constructed, a preliminary structural health monitoring can be performed, providing insights on critical displacement trends. The maximum deformation parameters are compared with limits derived from literature to identify the damage thresholds.

Mele, A., Giannetti, I., Rompato, M., Bonano, M., Bozzano, F., Di Carlo, F., et al. (2022). Structural monitoring of a masonry hydraulic infrastructure in Rome: GIS integration of SAR data, geological investigation and historical surveys. In European Workshop on Structural Health Monitoring EWSHM 2022 - Volume 3 (pp.563-571). Piervincenzo Rizzo - Alberto Milazzo [10.1007/978-3-031-07322-9_57].

Structural monitoring of a masonry hydraulic infrastructure in Rome: GIS integration of SAR data, geological investigation and historical surveys

Giannetti I.;Di Carlo F.;Meda A.;
2022-01-01

Abstract

Great part of the existing constructions has reached or overcome its service life. A structural assessment is not always necessary, nevertheless, it is important to monitor these structures, both for their maintenance and preservation of human lives purposes. Remote sensing techniques have proved to be useful in supporting the management process and the safety evaluation, by reducing the impact of disturbances on the construction functionality. Also, the reconstruction of the geological and stratigraphic setting of the soil beneath the construction is fundamental to evaluate any correlation between the ground movements and their causes. In this work, Differential Interferometric Synthetic Aperture Radar data are used to detect the ground movements experienced by the construction. These data are then integrated in GIS environment with the information about the engineering-geology of the area. The geometry of the structure, based on historical documents, and the subsoil stratigraphy have been modelled in 3D. The procedure is applied to the residential area of Valco San Paolo in Rome. Once the 3D model is constructed, a preliminary structural health monitoring can be performed, providing insights on critical displacement trends. The maximum deformation parameters are compared with limits derived from literature to identify the damage thresholds.
10th EWSHM, European Workshop on Structural Health Monitoring
Palermo
2022
Rilevanza internazionale
contributo
lug-2022
2022
Settore ICAR/09 - TECNICA DELLE COSTRUZIONI
English
Structural monitoring
Damage assessment
MT-DInSAR
geological investigation
historical surveys
3D modelling
GIS integration
Intervento a convegno
Mele, A., Giannetti, I., Rompato, M., Bonano, M., Bozzano, F., Di Carlo, F., et al. (2022). Structural monitoring of a masonry hydraulic infrastructure in Rome: GIS integration of SAR data, geological investigation and historical surveys. In European Workshop on Structural Health Monitoring EWSHM 2022 - Volume 3 (pp.563-571). Piervincenzo Rizzo - Alberto Milazzo [10.1007/978-3-031-07322-9_57].
Mele, A; Giannetti, I; Rompato, M; Bonano, M; Bozzano, F; Di Carlo, F; Lanari, R; Mazzanti, P; Meda, A; Miano, A; Nappo, N; Prota, A; Scarascia Mugnoz...espandi
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/289335
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