Topic: Hagerbach Test Gallery

Develop risk-based inspection and maintenance planning for tunnels. Combine practitioner interviews with Bayesian risk models, value-of-information analysis and optimization of intervention programmes under access and resource constraints. Validate methods with partners at Hagerbach Test Gallery and EuroTube. Screening starts 9 November 2026; applications remain open until filled. Apply through the ETH online recruitment portal.

Develop uncertainty-aware tunnel condition assessment from images, video, sensors and repeated three-dimensional scans. Fuse deterioration evidence through hierarchical Bayesian models, represent evidence quality and integrate indicators into a digital-twin prototype. The project includes underground inspection and validation with Hagerbach Test Gallery and EuroTube. Screening starts 9 November 2026; applications remain open until filled. Apply through the ETH online recruitment portal.