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.
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
Similar articles
The intense-deformed condition of construction of underground station complex under influence of piles foundation
2010 D. A. Potemkin, P. A. Demenkov, V. N. Ochnev
Problematic aspects in rock movement
2010 M. G. Mustafin, S. N. Zelentsov, E. I. Kuznetsova, A. A. Rozhko
The use of data on stress-strain state of rock mass in solutions of mining-and-technical tasks on the example of the Tishin ore mine
2010 Yu. A. Kashnikov, S. G. Ashikhmin, D. V. Shustov, A. I. Ananin, A. E. Fandeev