North American Tunneling Conference 2024 May 16, 2020 NAT2024 Signup Enter email address to receive information about our presentation 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 NameThis field is for validation purposes and should be left unchanged. Δ