Theme: Slope stability

Earthquake-induced landslides

focus-frane-sismoindotte-wasowski-evidenza Landslides and earthquakes are important geological hazards in Italy, where mountains and hills dominate a landscape characterized by the presence of weak geological materials. The geological and morphological settings result in high susceptibility to landslides under seismic conditions. Italy is also one of the most active tectonic regions in Europe; and seismic shaking is known to have caused landslides in Italy. Numerous historical ...

Where we should not expect landslides?

nonsusc_valcmonica_20150726_3D_IN_EVIDENZA-3 Landslide susceptibility is the propensity of a territory to generate landslides. Many methods are available to determine landslide susceptibility, whereas only a few attempts were made to outline areas not likely to generate landslides i.e., non-susceptible landslide areas. This is surprising, because for planning purposes it is just as important (if not more important) to know where landslides are not expected than to know where landslides ...

Fiber optic sensors engineering for the monitoring of structural reinforcements on unstable slopes

project-INMOSTRA-AncoraggioStrumentato-evidenza Geo-Hydrological risks are one of the main sources of economic losses for our country causing a huge number of victims and damages. From 1966 to 2015, landslides and floods caused 1948 casualties, 3524 injured and more than 412,000 displaced people. The Venetian mountain has always been subject to major landslides and, almost every year, new emergencies occur with the intensification of the autumn and spring rains, which are increasing due to ...

Geological investigations in the catchment of the Rio Kortol

project-sauris-evidenza Past debris flows in the Rio Kortol catchment arise concerns for the safety of the village of Sauris di Sotto, and urge new studies for the assessment of hazard and the choice of risk mitigation ...

Crowdmapping of earthquake induced rock falls

eirf-cm-evidenza Making reports of rockfall in the area affected by the earthquake in central Italy in ...

Threedimensional Displacement Analysis

prodotti-servizi-3da-evidenza The 3DA software is a new procedure that allows retrieving in near-real-time 3D surface deformation models starting from data acquired via robotized total stations or others system that acquire the surface displacements. The measurements are first pre-processed and then implemented on 3D maps that include vector arrows representative of the intensities and of the real directions of motion in a given system of coordinates. The 3D surface ...

Stability analysis in the Fantiano quarries

Grottaglie_monolite The Fantiano quarries at Grottaglie (Taranto province) are an ancient sector of extraction of the local calcarenite rock, that is now used for concerts and shows. The instability phenomena observed in the quarries forced the Municipality of Grottaglie to ask to CNR-IRPI to perform stability analyses in the ...

Spatially distributed modelling of landslide phenomena

Modellistica_frane_3dparaview_20121121-1 The application of distributed physically based models is possible on relatively small areas, typically hundreds or few thousands of km2. Distributed modelling of slope dynamics requires many sufficiently detailed information. Knowledge of geotechnical parameters and land use, digital terrain models, medium/high resolution cartography, temporal evolution of soil moisture conditions, are ...

Monitoring of the Castellana Caves

Castellana2_imbocco-evidenza Evolution of cave and karst system occurs also by means of successive detachments of blocks from both the vault and the walls of the underground spaces. In show caves, this poses problems for the safety of visitors, and the issue must be carefully ...

Preliminary analysis of the stability conditions in some sectors of the Castellana Caves

Castellana1_grave-evidenza Evolution of cave and karst system occurs also by means of successive detachments of blocks from both the vault and the walls of the underground spaces. In show caves, this poses problems for the safety of visitors, and the issue must be carefully ...