Experimental Characterization of Large Diameter Tunnel Lining Radial Joint Rotation Behavior - NAT2024

- Organization:
- Society for Mining, Metallurgy & Exploration
- Pages:
- 8
- File Size:
- 560 KB
- Publication Date:
- Jun 23, 2024
Abstract
This paper summarizes the results of an experimental program conducted to characterize the moment-rotation behavior of skewed flat radial joints from large diameter (45 ft) tunnel lining. Both positive and negative joint moment-rotation behaviors were measured experimentally using two-segment joint combination assemblies. The results are compared to closed form methodologies used by designers, e.g., the Janssen method. The differences in observed and model behavior are discussed within the context of design practice.
Citation
APA:
(2024) Experimental Characterization of Large Diameter Tunnel Lining Radial Joint Rotation Behavior - NAT2024MLA: Experimental Characterization of Large Diameter Tunnel Lining Radial Joint Rotation Behavior - NAT2024. Society for Mining, Metallurgy & Exploration, 2024.