Methods for presetting of artificial yielding to anthracite pillars
About authors
- 1 — Ph.D., Dr.Sci. The Novocherkassk Polytechnical Institute
- 2 — Ph.D., Dr.Sci. Professor The Novocherkassk Polytechnical Institute
- 3 — Ph.D. senior lecturer The Novocherkassk Polytechnical Institute
Abstract
The article contains the results of in situ investigation of influence of yielding pillars on the stability of protected workings with different modes of preset yielding. Graphs of roof movements in the workings protected with yielding pillars, are given.
Область исследования:
(Archived) Problems in geomechanics of technologeneous rock mass
Keywords:
criteria for assessment of arrangements for provision of yielding of pillars
particular features of geomechanical state of pillars at anthracite seams
comparison of methods for presetting the yielding of pillars
References
- Titov N.V. Ways for higher efficiency of mining of thin and average-thichness of flat-lying anthracite seams / N.V.Titov, A.A.Privalov, Yu. V. Turuk. Rostov on Don: Publ J.Izv.Sev.-Kavk. region, 2006. 196 р.
Similar articles
Numerical modelling of the lining stress stateof column stations without lateral platforms
2010 D. N. Petrov, P. A. Demenkov, D. A. Potemkin
Diagnostics of stability of a mine working in a protective pillar
2010 V. A. Smirnov, A. G. Olovyanny, B. N. Samorodov, A. V. Smirnova