Submit an Article
Become a reviewer
Vol 189
Pages:
240
Download volume:
Geomechanics, geodesy, mine surveying and cadastre

Stress-strain condition of the ore massive within the second working modeling

Authors:
A. G. Protosenya1
K. G. Sinyakin2
About authors
  • 1 — Saint Petersburg State Mining Institute (Technical University)
  • 2 — Saint Petersburg State Mining Institute (Technical University)
Date submitted:
2016-12-08
Date published:
2011-01-01

Abstract

According to geological data received on the Jakovlevsky deposit, the spatial geomechanical model has been developed. During the analysis of the is intense-deformed condition pictures of distribution of horizontal pressure and vertical displacement on border ore потолочины and карбоновой thicknesses have been received. It is established that the zone of clearing works essentially influences distribution of pressure and movings to border ore roof and carbonic thicknesses. By results of modeling it is possible to estimate possibility of formation  of vertical  water  spending cracks in  an ore roof.

Go to volume 189

References

  1. Протосеня А.Г. Геомеханическое обоснование параметров водозащитной потолочины и защитного перекрытия при освоении Яковлевского месторождения / А.Г.Протосеня, Д.А.Потемкин // Записки Горного института. СПб, 2006. Т.168. С. 127-136.

Similar articles

Experimental setup for research Influence of vibromechanical treatment on mechanical properties of welded joints
2011 O. F. Khafizova, V. I. Bolobova
Analyses of technologcal characteristics of diamond drilling of hard rock
2011 V. G. Gorelikov, Van Dong Vu
Actual ways of increasing the effectiveness of facilities for hydrotransport mountain companies
2011 A. A. Vel'nikovskii
The using of separating processes theory for prediction of granulometric composition after disintegration in cone inertial crusher
2011 A. V. Alikin
Researches of coagulation of dust fraction at application of the aerofoamy way of dust-depressing
2011 A. A. Kamenskii
Distribution of products of destruction of granite files
2011 G. P. Paramonov, Yu. I. Vinogradov, A. A. Kamenskii