Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/150738
Title: Effect of bolt configuration on the interface behaviour between a rock bolt and bond material : a comprehensive DDA investigation
Authors: Yokota, Yasuhiro
Zhao, Zhiye
Shang, Junlong
Nie, Wen
Date, Kensuke
Iwano, Keita
Okada, Yuko
Keywords: Engineering::Civil engineering
Issue Date: 2019
Source: Yokota, Y., Zhao, Z., Shang, J., Nie, W., Date, K., Iwano, K. & 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, 116-128. https://dx.doi.org/10.1016/j.compgeo.2018.09.017
Journal: Computers and Geotechnics
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.
URI: https://hdl.handle.net/10356/150738
ISSN: 0266-352X
DOI: 10.1016/j.compgeo.2018.09.017
Rights: © 2018 Elsevier Ltd. All rights reserved.
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:CEE Journal Articles

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