North American Tunneling Conference 2024 May 16, 2020 NAT2024 Signup Enter email address to receive information about our presentation Δ InstagramThis field is for validation purposes and should be left unchanged.Name(Required) First Last OrganizationEmail address(Required)Please forward the slide decks from the following sessions at the NAT2024 Conference: Critical Infrastructure Crossings: Jacked Box Design and Considerations Critical Infrastructure Crossings: Case Study – Globeville Rail Crossing and Canopy Grouting TBM Rescue Shaft, Tunnel and Relaunch in Karst Conditions Tunneling Through Reef Structures: Identification, Characterization, and Potential Impacts To Swell or Not to Swell - Design of Underground Structures in the Presence of Swelling Clays Select AllSubscribe to InDepth I'd like to subscribe to your quarterly newsletter