Articles | Volume 8, issue 3
https://doi.org/10.5194/se-8-671-2017
https://doi.org/10.5194/se-8-671-2017
Research article
 | 
13 Jun 2017
Research article |  | 13 Jun 2017

Electric resistivity and seismic refraction tomography: a challenging joint underwater survey at Äspö Hard Rock Laboratory

Mathias Ronczka, Kristofer Hellman, Thomas Günther, Roger Wisén, and Torleif Dahlin

Viewed

Total article views: 4,631 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
2,543 1,939 149 4,631 147 156
  • HTML: 2,543
  • PDF: 1,939
  • XML: 149
  • Total: 4,631
  • BibTeX: 147
  • EndNote: 156
Views and downloads (calculated since 22 Nov 2016)
Cumulative views and downloads (calculated since 22 Nov 2016)

Viewed (geographical distribution)

Total article views: 4,631 (including HTML, PDF, and XML) Thereof 4,220 with geography defined and 411 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Discussed (final revised paper)

Discussed (preprint)

Latest update: 26 May 2024
Download
Short summary
Pre-investigation for tunnelling below water passages is a challenging task with the main objective of locating fracture zones that lead to low rock quality and thus reduced stability. An inversion approach was tested that combines different geophysical methods to improve the reliability of the results. A fracture zone and previously unknown sedimentary deposits were successfully detected. Synthetic studies pointed out the importance of 3-D effects and model resolution properties.