Efficient assessment of stress state of coal seams liable to rock bursts

F. P. Ivchenko; N. V. Krotov

Vol 185

Pages:

110-112

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Research article

Problems in geomechanics of technologeneous rock mass

Efficient assessment of stress state of coal seams liable to rock bursts

Authors:

F. P. Ivchenko¹

N. V. Krotov²

About authors

1 — Ph.D. leading research assistant Saint Petersburg State Mining Institute (Technical University)
2 — Ph.D. leading research assistant Saint Petersburg State Mining Institute (Technical University)

Date submitted:

2009-07-24

Date accepted:

2009-09-19

Date published:

2010-04-22

Abstract

The article deals with the method for effective evaluation of stress state and rock burst hazard of sections of coal seams by the predicted output of drilling fines. The suggested engineer solution, i.e. the program modulus «Prediction» allows to represent the formation of the support pressure zone in the marginal part of the seam (or in a mine working) and to control the potential pattern of rock burst hazard manifestation in a mine working under various geological and mining conditions.

Keywords:

coal seam assessment stress rock bursts

Ивченко Ф.П., Кротов Н.В. Эффективная оценка напряженного состояния пластов угля, склонных к горным ударам // Записки Горного института. 2010. Т. 185. С. 110-112.

Ivchenko F.P., Krotov N.V. Efficient assessment of stress state of coal seams liable to rock bursts // Journal of Mining Institute. 2010. Vol. 185. p. 110-112.

References

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.
Инструкция по безопасному ведению горных работ на шахтах, разрабатывающих пласты, склонные к горным ударам (РД 05-328-99)/ НТЦ «Промышленная безопасность». М., 1999, 100 с.

Efficient assessment of stress state of coal seams liable to rock bursts

Abstract

References

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