Séminaire ISTerre

Artificial Intelligence-enabled Smart Structural Health Monitoring and Maintenance of Civil Infrastructure

vendredi 13 octobre 2023 - 10h30
Ayan Sadhu - Department of Civil and Environmental Engineering,Western University
--- 
Structural Health Monitoring (SHM) has tremendous potential to detect incipient failures of structures, e.g., the onset of damage and unexpected behaviour during extreme climatic events or operational conditions so that corrective actions can be employed in a timely manner. In the era of climate change and progressively aging infrastructure, the importance of monitoring the health of civil infrastructure and its continual maintenance has gained considerable attention. A parallel development in smart sensors, Artificial Intelligence (AI), data mining and computing technologies has opened up several possibilities to undertake damage assessment with rapidity and ease. My current multidisciplinary research aims to develop various cutting-edge SHM methods to detect damage or anomalies in infrastructure automatically through the use of smart sensors (e.g., wireless sensors, cameras, drones, unmanned robots, and immersive glasses) and AI under a variety of challenging practical situations. These algorithms have been successfully implemented for various civil infrastructures, including pedestrian and highway bridges, high-rise buildings, towers, dams and mining industries located in North America and Europe. The proposed vibration- and vision-based SHM methods have firmly headed as invaluable tools to inspect, renew, and control large-scale infrastructure under in-service conditions with reduced maintenance cost and improved public safety. This research has also made the structural inspections rapid, remote, real-time and robust, making them suitable for maintaining sustainable and resilient infrastructure in smart cities. This talk will present an overview of these powerful and cutting-edge SHM technologies and articulate their broader impacts on our society.

Equipe organisatrice : Ondes et structures

Amphithéâtre Killian, Maison des Géosciences, 38400 Saint Martin d'Hères

Informations de visio :

https://univ-grenoble-alpes-fr.zoom.us/j/99385756714?pwd=YURaTHRjNzRNVUZkZThLMU1zdU90Zz09

“Minimalist seismology”: studying earthquakes with sparse instrumentation

jeudi 17 septembre 2026 - 11h00

Mathieu Causse - ISTerre

Equipe organisatrice : Organisation labo

Amphithéâtre Killian, Maison des Géosciences, 38400 Saint Martin d'Hères

Lire la suite

Stable‑to‑dynamic expansion of fault slipping area through fluid injection observed in laboratory experiments using a sub‑meter scale specimen

vendredi 18 septembre 2026 - 14h00

Takatoshi Ito  - Université de Tohoku, Japan

Equipe organisatrice : Mécanique des failles

Amphithéâtre Killian, Maison des Géosciences, 38400 Saint Martin d'Hères

Lire la suite

Tectonics, Mantle Dynamics and Coupled Lithosphere-Mantle-Core Evolution of Earth and Other Rocky Worlds

jeudi 24 septembre 2026 - 11h00

Paul Tackley - ETH Zurich

Equipe organisatrice : Grands Séminaires ISTerre

Amphithéâtre Killian, Maison des Géosciences, 38400 Saint Martin d'Hères

Lire la suite

Tectonics, Mantle Dynamics and Coupled Lithosphere-Mantle-Core Evolution of Earth and Other Rocky Worlds

jeudi 24 septembre 2026 - 11h00

Paul Tackley - ETH Zurich

Equipe organisatrice : Grands Séminaires ISTerre

Amphithéâtre Killian, Maison des Géosciences, 38400 Saint Martin d'Hères

Lire la suite

Apport des expériences analogiques pour la modélisation et le suivi en temps réel de la propagation du magma en profondeur : Exemple du Rift Est Africain

jeudi 1er octobre 2026 - 11h00

Virginie Pinel - ISTerre

Equipe organisatrice : Organisation labo

Amphithéâtre Killian, Maison des Géosciences, 38400 Saint Martin d'Hères

Lire la suite

A t-on encore besoin de plaques pour expliquer la tectonique de la vallée du Rhône et des Alpes Occidentales ?

vendredi 2 octobre 2026 - 11h00

philippe VERNANT - Geosciences Montpellier

Equipe organisatrice : Tectonique active et sismicité

Salle Dolomieu, Maison des Géosciences, 38400 Saint Martin d'Hères

Lire la suite

TBA

vendredi 2 octobre 2026 - 14h00

Hugo Boulze - 

Equipe organisatrice : Cycle sismique et déformations transitoires

Amphithéâtre Killian, Maison des Géosciences, 38400 Saint Martin d'Hères

Lire la suite

TBA

vendredi 9 octobre 2026 - 11h00

Eric Beaucé - ISTerre

Equipe organisatrice : Cycle sismique et déformations transitoires

Salle Dolomieu, Maison des Géosciences, 38400 Saint Martin d'Hères

Lire la suite

TBA

vendredi 20 novembre 2026 - 11h00

Farzaneh Mohammadi - ENS Paris

Equipe organisatrice : Cycle sismique et déformations transitoires

Amphithéâtre Killian, Maison des Géosciences, 38400 Saint Martin d'Hères

Lire la suite