Yokota, Y., Zhao, Z., Shang, J. , Nie, W., Date, K., Iwano, K. and Okada, Y. (2019) Effect of bolt configuration on the interface behaviour between a rock bolt and bond material: a comprehensive DDA investigation. Computers and Geotechnics, 105, pp. 116-128. (doi: 10.1016/j.compgeo.2018.09.017)
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Abstract
The role of rock bolts has become more important for a tunnel/cavern construction because of the wide use of conventional tunnelling methods under severe conditions. However, there is a lack of understanding on the interface behaviour between a rock bolt and bond material, especially on the crack initiation and propagation. The purpose of this paper is to investigate the effect of bolt configurations on the bolt-grout interface behaviour by discontinuous deformation analysis. By assessing the impact of key parameters, we can better understand the recommended parameter values and their impacts on the failure mechanism.
| Item Type: | Articles |
|---|---|
| Status: | Published |
| Refereed: | Yes |
| Glasgow Author(s) Enlighten ID: | Shang, Dr Junlong |
| Authors: | Yokota, Y., Zhao, Z., Shang, J., Nie, W., Date, K., Iwano, K., and Okada, Y. |
| College/School: | College of Science and Engineering > School of Engineering > Infrastructure and Environment |
| Journal Name: | Computers and Geotechnics |
| Publisher: | Elsevier |
| ISSN: | 0266-352X |
| ISSN (Online): | 1873-7633 |
| Published Online: | 04 October 2018 |
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