Submit an Article
Become a reviewer
Vol 172
Pages:
86-91
Download volume:
RUS
Article

Rational designs of overlapping of the excavation conjugate support in the massif of iron-mica-martite ores of the Yakovlevskoye Deposit

Authors:
Yu. N. Ogorodnikov1
V. I. Ochkurov2
About authors
  • 1 — G.V. Plekhanov Saint Petersburg Mining Institute
  • 2 — G.V. Plekhanov Saint Petersburg Mining Institute
Date submitted:
2006-10-25
Date accepted:
2006-12-16
Date published:
2007-11-28

Abstract

The evaluation of the flat slab fasteners used at the Yakovlevsky mine structures is given. Designs and standard sizes of elements, rational zone of action of the support, application interfaces are determined. The expediency of the use of the support with an arched overlap, which has a greater load-bearing capacity and operational reliability, is substantiated.

Область исследования:
(Archived) Geomechanics
Go to volume 172

Similar articles

Causes of formation of temporarily inoperable quarry sides and methods of their preservation by means of creation of bulk prism
2007 G. A. Kholodnyakov, D. V. Teterin
Justification of rational methods of opening and mining of IV horizon in conditions of Starobinskoe potassium salt deposit
2007 E. R. Kovalskiy, K. A. Bondarev
Principles of complex utilization of natural resources
2007 E. M. Pronin, A. G. Vasilev
Consideration of vertical asymmetry of shear distribution in the rock massif surrounding the tunnel under construction
2007 E. M. Volokhov
Increase of technical and economic indicators of layer mining of thick hollow seams of Kuznetsk coal basin
2007 S. A. Sidorenko, A. A. Sidorenko, D. Yu. Nikishin
Temperature stresses in rock massif caused by stationary temperature field
2007 I. E. Dolgiy, V. I. Vlasenko