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
Funding:
None
References
- Bulichev N.S. Mechanics of underground constructions: Textbook. Moscow, 1994.
Similar articles
Historical analysis of the system of estimation and expert’s examination of explored ore reserves in Russia
2012 A. V. Kozlov, V. A. Stepanov, I. G. Kiryakova, A. N. Evdokimov
Substantiating of plasma-pulse technology use to increase oil recovery on high-viscosity oil fields
2012 A. A. Molchanov, I. E. Dolgii, A. V. Kozlov
Investigation of the parameters of stressstate nearbord arrays based sequence miningcombined with open-underground mining diamond mine
2012 A. G. Protosenya, A. D. Kuranov, A. N. Shokov
Study of the influence of the form of security structures erected lava following on the mechanism underlying it rocks displacement
2012 V. N. Mokrienko, S. G. Negrei, D. N. Kurdyumov