Burgers rock creep around axisymmetric tunnels
(2011) International Society for Rock Mechanics and Rock Engineering p.163-168- Abstract
The present paper deals with the time - dependent rock deformation during tunnelling, and more particularly, its association with the related phenomenon of creep in its viscoelastic form, as well as the numerical evaluation of it. Initially, a brief introduction of these two phenomena is provided. Then, the Burgers' idealized model of rheological rock mass behaviour is presented and analysed, along with a short reference to the viscoelastic rock creep parameters. Afterwards, a quite extended description of the numerical models developed for this study, is made. The properties and parameters used for the numerical analyses, are given. Finally, the numerical results of the simulations performed are presented and discussed.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/e7202bf1-cb8f-4378-aea0-f8076025d96a
- author
- Athanasopoulos, Stefanos LU ; Nomikos, Pavlos and Sofianos, Alexandros
- publishing date
- 2011
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- Numerical modelling, Tunnelling, Weak rock
- host publication
- Harmonising Rock Engineering and the Environment
- editor
- Qian, Q. and Zhou, Y.
- pages
- 6 pages
- publisher
- CRC Press
- conference name
- International Society for Rock Mechanics and Rock Engineering
- conference location
- Beijing, China
- conference dates
- 2011-10-16 - 2011-10-21
- external identifiers
-
- scopus:84856731245
- ISBN
- 978-0-415-80444-8
- language
- English
- LU publication?
- no
- id
- e7202bf1-cb8f-4378-aea0-f8076025d96a
- alternative location
- https://www.onepetro.org/conference-paper/ISRM-12CONGRESS-2011-016
- date added to LUP
- 2019-05-08 15:57:00
- date last changed
- 2022-03-25 18:14:33
@inproceedings{e7202bf1-cb8f-4378-aea0-f8076025d96a, abstract = {{<p>The present paper deals with the time - dependent rock deformation during tunnelling, and more particularly, its association with the related phenomenon of creep in its viscoelastic form, as well as the numerical evaluation of it. Initially, a brief introduction of these two phenomena is provided. Then, the Burgers' idealized model of rheological rock mass behaviour is presented and analysed, along with a short reference to the viscoelastic rock creep parameters. Afterwards, a quite extended description of the numerical models developed for this study, is made. The properties and parameters used for the numerical analyses, are given. Finally, the numerical results of the simulations performed are presented and discussed.</p>}}, author = {{Athanasopoulos, Stefanos and Nomikos, Pavlos and Sofianos, Alexandros}}, booktitle = {{Harmonising Rock Engineering and the Environment}}, editor = {{Qian, Q. and Zhou, Y.}}, isbn = {{978-0-415-80444-8}}, keywords = {{Numerical modelling; Tunnelling; Weak rock}}, language = {{eng}}, pages = {{163--168}}, publisher = {{CRC Press}}, title = {{Burgers rock creep around axisymmetric tunnels}}, url = {{https://www.onepetro.org/conference-paper/ISRM-12CONGRESS-2011-016}}, year = {{2011}}, }