The prediction technics of tunnel sets with complex three dimensional configuration stress state with allowance for relative influence and building sequence
About authors
- 1 — Ph.D., Dr.Sci. professor National Mineral Resources University (Mining University)
- 2 — Ph.D. assistant lecturer National Mineral Resources University (Mining University)
- 3 — post-graduate student National Mineral Resources University (Mining University)
Abstract
The three dimensional stress distribution in tunnel set with allowance for relative influence and building sequence is investigated. To complete the task the finite elements analysis was used. The values of stress concentration factor and conformities of stress distribution in the «lining – mass» system are estimated. The relative influence of each tunnel in tunnel set with allowance for building sequence is identified.
Область исследования:
(Archived) Geotechnology for development of solid mining fields
Keywords:
tunnel
tunnel set
stress
displacement
concentration factor
permanent lining
chamber
drift
cross slit
References
- Bulichev N.S. Mechanics of underground constructions: Textbook. Moscow, 1994.
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