The prediction technics of tunnel sets with complex three dimensional configuration stress state with allowance for relative influence and building sequence
About authors
- 1 — National Mineral Resources University (Mining University)
- 2 — National Mineral Resources University (Mining University)
- 3 — 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.
Similar articles
Valuation of sustainable of pit wall based on data of digital photography of outcrop surfaces
2012 M. G. Mustafin, A. P. Sannikova
Formation of stressed state in temporary tunnel support when constructing a traffic tunnel of north caucasus railway near the slope
2012 M. O. Lebedev
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