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Vol 199
Pages:
60
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Modeling of stress-strain state of ore massive Yakovlevsky caused by mining works under the protection ceiling

Authors:
O. V. Trushko1
A. V. Streletskii2
About authors
  • 1 — National Mineral Resources University (Mining University)
  • 2 — National Mineral Resources University (Mining University)
Date submitted:
2011-11-07
Date accepted:
2012-01-28
Date published:
2012-05-01

Abstract

An  analysis  of field studies  for  mining of deep  shifts  frames is presented in  this article.  A spatial model is developed, the results of mathematical modeling are presented, they are based on finite element method of nonlinear deformed ore body, which includes the system of wide workings on the 6-th block of –370 m horizon of the Yakovlevsky mine, which consistently pass and laid hardening mixture.

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References

  1. Геомеханика массивов и динамика выработок глубоких рудников / В.Л.Трушко, А.Г.Протосеня, Р.Ф.Матвеев, Х.М.Совмен. СПб, 2000.
  2. Натурные наблюдения за осадкой рудной потолочины при ведении горных работ на Яковлевском руднике / А.Г.Протосеня, Д.Н.Петров, К.Г.Синякин, Г.А.Мартемьянов // Записки Горного института. СПб, 2011. Т. 190.
  3. Протосеня А.Г. Моделирование напряженно- деформированного состояния рудного массива в зоне влияния очистных работ / А.Г.Протосеня, К.Г.Синякин // Записки Горного института. СПб, 2011. Т.189.

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