Submit an Article
Become a reviewer
Vol 139
Pages:
62-67
Download volume:
RUS
Research article
Without section

Analysis of the complex effect of face support pressure on rock convergence in drifts

Authors:
P. N. Dmitriev
P. V. Shchipanov
Date submitted:
1993-07-19
Date accepted:
1993-09-21
Date published:
1994-12-02

Abstract

Comparison of observability of geomechanical processes forming various manifestations of rock pressure in the vicinity of the mine face allowed us to justify the applicability of harmonic analysis methods to study the influence of face support pressure on rock convergence in the drifts. An example of processing of measurements of soil swelling of a mining drift by the method of spectral analysis is given. The method of interpretation of the spectral characteristic of the swelling process depending on the size of the excavated space is proposed, which makes it possible to establish the parameters of the loading steps on the side of the hanging layers of the roof.

Go to volume 139

References

  1. Борисов А.А. Механика горных пород и массивов. М.: Недра, 1980.
  2. Воробьев Б.М., Бурчаков А.С., Шибаев E.B. Надежность технологических схем и процессов угольных шахт, М.: Недра, 1975.
  3. Докукин А.В., Коровкин Ю.А., Яковлев Н.И. Механизированные крепи и их развитие. М.: Недра, 1984.
  4. Якоби О. Практика управления горным давлением: Пер. с нем. М.: Недра, 1987.

Similar articles

The role of scientific and technological progress in the development of the mining industry
1994 V. A. Padukov
Condensation humidification of coal dust aerosols and aerogels
1994 Yu. V. Shuvalov, V. N. Bobrovnikov, V. P. Belozerov, A. P. Veselov
Mathematical modeling of the operation of longwall faces at the mines of Vorkutaugol Production Association
1994 O. V. Kovalev, O. I. Kazanin
Two Hundred and Twenty Years of the Plekhanov St. Petersburg State Mining Institute
1994 N. M. Proskuryakov, A. A. Borisov
Methodology for calculating the settling time of hygroscopic dust particles in the moistened flow of mine air
1994 Yu. V. Adamenko, A. G. Deinis, I. P. Ozernoy, M. M. Smetanin
Gas emissions in potash mines of the Starobinsky deposit
1994 I. I. Medvedev, A. N. Vedenin, V. V. Smirnyakov