Submit an Article
Become a reviewer
Vol 189
Pages:
236-239
Download volume:
RUS

Substantiation of way unloading pillar in tectonically fractured massif

Authors:
A. G. Protosenya1
D. Yu. Dorzhiev2
About authors
  • 1 — Saint Petersburg State Mining Institute (Technical University)
  • 2 — Saint Petersburg State Mining Institute (Technical University)
Date submitted:
2010-07-11
Date accepted:
2010-09-02
Date published:
2011-01-01

Abstract

Simulation-based finite element method of forming the features of the stress-strain state in pillar at the ore body downstream horizontal layers with a mined-out space. The obtained regularities of redistribution of stresses in pillar and surrounding rock massif are allowed to substantiate an effective way to reduce the bump hazard in mining  operations.

Протосеня А.Г., Доржиев Д.Ю. Обоснование способа приведения целика в неудароопасное состояние в тектонически-нарушенном рудном массиве // Записки Горного института. 2011. Т. 189. С. 236-239.
Protosenya A.G., Dorzhiev D.Y. Substantiation of way unloading pillar in tectonically fractured massif // Journal of Mining Institute. 2011. Vol. 189. p. 236-239.
Go to volume 189

References

  1. Поляков А.Н. Прогноз удароопасности горнотехнических ситуаций на перспективные глубины разработки // Горный журнал. 1993. № 4. С. 51-56.
  2. Расчетные методы в механике горных ударов и выбросов: Справочное пособие / И.М.Петухов, А.М.Линьков, В.С.Сидоров и др. / М.: Недра, 1992. 256 с.

Similar articles

The analysis of sufficiency and reliability of market information in small and average settlements in the Northwest district for estimation of the statistical method of ground area cadastral cost definition application possibility
2011 V. A. Kiseleva, O. Yu. Lepikhina
Swinging movement autoresonant electric drive with nonsymmetric excitation of dynamically counter-balanced drilling string on carrying cable
2011 E. A. Zagrivnyi, A. N. Fomenko
Stand for evaluating the efficiency of transport of peat
2011 E. Yu. Stepuk, S. L. Ivanov
Techniques of mining underlying stocks of udachnaya tube
2011 G. F. Piven
The depth estimation of 2D conductive isometrical bodies by singular points at the tipper frequency characteristic
2011 E. Yu. Ermolin, O. Ingerov
Modelling cavities nearwell areas for studyind of possibilities neitron well methods
2011 N. A. Poznyakova