Analysis of dissemination of surface deformation at open pit mining
About authors
- 1 — post-graduate student National Mineral Resources University (Mining University)
- 2 — Ph.D. research assistant National Mineral Resources University (Mining University)
- 3 — Ph.D. assistant lecturer National Mineral Resources University (Mining University)
Abstract
The results of modeling and estimation based on the finite element method, of propagation boundaries of horizontal deformations with due account of structural features of rock mass, and also strength and deformational properties of various lithological differences composing the open-pit slope are represented.
Область исследования:
(Archived) Mine survey
References
- Baklashov I.V., Kartozia B.A., Shashenko A.N., Borisov V.N. Geomechanics. Text-book for Institutes. 2 Books. Мoscow: Pub. house of the Moscow State Mining University. 2004. Book 2. 249 p.
- Zubkov V.V., Zubkova I.A. Assessment of safety factor for analysis of stability of boards of open-cast mines // Proceedings of the Mining Institute. 2011. Vol.190. P.183-191.
- Mochalov A.M. Estimation of open-pit slope stability by observable deformations // Improvement of methods for calculation of movements and deformations of rocks, structures and open-pit slopes in coal seam mining under complicated geological-and-mining conditions / VNIMI. Leningrad, 1985. P.42-52.
- Mochalov A.M., Chebakov A.B. Development of deformations in homogeneous slope in stepwise mining // Proceedings of the Mining Institute. 2011. Vol.190. P.244-248.
- Methodical Instructions on observations for deformations of slopes and dumps, Interpretation of their results and on prediction of stabilitry / VNIMI. Leningrad, 1987. 118 p.
- Regulations for support of coal open-pit slope stability / VNIMI. Saint Petersburg, 1998. 208 p.
- Fadeev A.B. Finite elements method in geomechanics. Мoscow: Nedra, 1987. 221 p.
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