Publications associées à Barrage en remblai

Contribution of the Hydraulic Laboratories of the Swiss Federal Institutes of Technology to Dam Safety

Giovanni De Cesare, Azin Amini, Samuel Luke Vorlet

Bien que la construction de barrages en général et l’hydraulique des barrages en particulier soient des domaines techniques très développés, le potentiel de risque associé aux barrages justifie dans la plupart des cas la vérification et l’optimisation de l ...

2023

The importance of young professionals for dam engineering in Switzerland

Samuel Luke Vorlet, Valentina Favero

In Switzerland, hydropower is the main energy source and contributes to about 58.3% of the total production. The 2050 energy strategy aims to increase this share in the coming decades. This increase is a challenge for hydropower plants. The maintenance and ...

CRC Press/Balkema2023

Dynamic behavior of exposed geomembrane systems in pressure waterways

Giovanni De Cesare, Samuel Luke Vorlet, Roberto Proença Seixas

Geomembrane systems have been used in dams and reservoirs as rehabilitation technology since several decades and are now used worldwide. They act as impervious layer to prevent and mitigate water leakage and damage to structures. They meet the needs of man ...

CRC Press/Balkema2023

Exploring the efficacy of reservoir fine sediment management measures through numerical simulations

Giovanni De Cesare, Azin Amini, Samuel Luke Vorlet, Montana Marshall

Reservoir sedimentation is one of the main challenges in the sustainable operation of large reservoirs because it causes volume loss, affecting hydropower production capacity, dam safety, and flood management. To ensure the sustainability of deep reservoir ...

CRC Press/Balkema2023

Experimental modeling of fine sediment routing: SEDMIX device with thrusters

Giovanni De Cesare, Azin Amini, Montana Marshall

Reservoir sedimentation is a key challenge for storage sustainability because it causes volume loss, affecting hydropower production capacity, dam safety, and flood management. A preliminary EPFL study proposed and studied an innovative device (called SEDM ...

CRC Press/Balkema2023

Experimental investigations on plunge pool protection measures for Ilarion Dam in Greece

Anton Schleiss, Giovanni De Cesare, Azin Amini, Romain Nathan Hippolyte Merlin Van Mol

Ilarion Dam is a 130 m high earthfill dam at Aliakmon River in northern Greece. The dam was commissioned in 2010. It has two spillway tunnels with ski jumps at the outlets. The two spillways are designed to release a total discharge of 5'500 m3/s during th ...

2022

Plunging Circular Jets: Experimental Characterization of Dynamic Pressures Near the Stagnation Zone

Giovanni De Cesare, Pedro Filipe De Almeida Manso, Gregoire Aurelien Marie Jamet

Spillways are a requirement for dams’ safety, mainly preventing overtopping during floods. A common spillway solution involves plunging jets, which dissipate a considerable flow energy in the plunge pool. Energy dissipation has to occur in a controlled man ...

2022

Long-term behaviour of a dam aﬀected by alkali-silica reaction studied by a multi-scale model

Jean-François Molinari, Emil Gallyamov, Mauro Corrado, Jonathan Fauriel

This paper aims to employ a 2D thermo-mechanical multi-scale ASR model for the analysis of a concrete gravity dam in Western Switzerland. Simulation results are com- pared to the ﬁeld measurements and observations. Analysis of the results reveals no eﬀect ...

2021

Untersuchung der ökomorphologischen Wirksamkeit von Sedimentzugaben unterhalb von Talsperren [Assessment of the eco-morphological effectiveness of sediment augmentation downstream of dams]

Giovanni De Cesare, Christian Mörtl

The regulation of discharge and the retention of sediments in reservoirs disturb the natural water dynamics in residual flow stretches below reservoirs. However, a dynamic river morphology as well as near-natural hydrological hydrographs are fundamen ...

ETH2021

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Barrage en remblai

Contribution of the Hydraulic Laboratories of the Swiss Federal Institutes of Technology to Dam Safety

Swiss dams: Overview of historical development

The importance of young professionals for dam engineering in Switzerland

Dynamic behavior of exposed geomembrane systems in pressure waterways

Exploring the efficacy of reservoir fine sediment management measures through numerical simulations

Experimental modeling of fine sediment routing: SEDMIX device with thrusters

Experimental investigations on plunge pool protection measures for Ilarion Dam in Greece

Plunging Circular Jets: Experimental Characterization of Dynamic Pressures Near the Stagnation Zone

Long-term behaviour of a dam aﬀected by alkali-silica reaction studied by a multi-scale model

Untersuchung der ökomorphologischen Wirksamkeit von Sedimentzugaben unterhalb von Talsperren [Assessment of the eco-morphological effectiveness of sediment augmentation downstream of dams]

Graph Chatbot

Chattez avec Graph Search

Contribution of the Hydraulic Laboratories of the Swiss Federal Institutes of Technology to Dam Safety

Dynamic behavior of exposed geomembrane systems in pressure waterways

Exploring the efficacy of reservoir fine sediment management measures through numerical simulations

Experimental investigations on plunge pool protection measures for Ilarion Dam in Greece

Experimental modeling of fine sediment routing: SEDMIX device with thrusters

Plunging Circular Jets: Experimental Characterization of Dynamic Pressures Near the Stagnation Zone

Swiss dams: Overview of historical development

Long-term behaviour of a dam aﬀected by alkali-silica reaction studied by a multi-scale model

Untersuchung der ökomorphologischen Wirksamkeit von Sedimentzugaben unterhalb von Talsperren [Assessment of the eco-morphological effectiveness of sediment augmentation downstream of dams]