Numerical modelling of failure propagation in fully grouted rock bolts subjected to tensile load
- Submitting institution
-
Abertay University
- Unit of assessment
- 12 - Engineering
- Output identifier
- 24146197
- Type
- D - Journal article
- DOI
-
10.1016/j.ijrmms.2014.07.007
- Title of journal
- International Journal of Rock Mechanics and Mining Sciences
- Article number
- -
- First page
- 293
- Volume
- 71
- Issue
- -
- ISSN
- 1365-1609
- Open access status
- Out of scope for open access requirements
- Month of publication
- August
- Year of publication
- 2014
- URL
-
-
- Supplementary information
-
-
- Request cross-referral to
- -
- Output has been delayed by COVID-19
- No
- COVID-19 affected output statement
- -
- Forensic science
- No
- Criminology
- No
- Interdisciplinary
- No
- Number of additional authors
-
4
- Research group(s)
-
A - Engineering
- Proposed double-weighted
- No
- Reserve for an output with double weighting
- No
- Additional information
- The paper presents a validated numerical model of fully grouted rock bolts that implements a non-linear bond-slip relation for the bolt-grout interface and describes the debonding failure process. The bond-slip relation is important in axial performance of fully grouted rockbolts, and the inclusion of this non-linear bond-slip model is noted as an improvement to FLAC2D on modelling axial responses of fully grouted rock bolts. The work is cited as one of the numerical modelling studies with experimental validation on rock bolt bond-slip relationships. The work is also cited as a successful use of the FLAC modelling software.
- Author contribution statement
- -
- Non-English
- No
- English abstract
- -
