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
Funding:

None

Go to volume 172

Similar articles

Consideration of vertical asymmetry of shear distribution in the rock massif surrounding the tunnel under construction
2007 E. M. Volokhov
To the issue of selection of the boundary criterion for rock shear muldes in the rock mass above the tunnel under construction
2007 E. M. Volokhov, V. N. Gusev, Yu. V. Lir
Some data on the causes of structural failure of underground structures in St. Petersburg
2007 R. E. Dashko, E. Yu. Shatskaya, D. Yu. Vlasov
Geotechnological and environmental aspects of construction and operation of ductless heat pipelines in St. Petersburg
2007 L. K. Gorshkov, P. K. Tulin, N. G. Kikichev
Principles of complex utilization of natural resources
2007 E. M. Pronin, A. G. Vasilev
Designing the technology of development of deep-lying ore deposits
2007 E. I. Boguslavskiy, Yu. L. Minaev, D. Yu. Minaev