| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7206286 | International Journal of Rock Mechanics and Mining Sciences | 2018 | 10 Pages |
Abstract
- Different approaches for change detection are considered for application in drill and blast tunnels.
- A local averaging approach is shown to provide improved accuracy over closest point approaches.
- The proposed methodology is applied to highly stressed mine excavations.
- Displacements measured using the point cloud data closely match extensometer measurements.
Related Topics
Physical Sciences and Engineering
Earth and Planetary Sciences
Geotechnical Engineering and Engineering Geology
Authors
Gabriel Walton, Mark S. Diederichs, Klaus Weinhardt, Dani Delaloye, Matthew J. Lato, Allan Punkkinen,