Determining of the parameters of water conducting fracture zone through values of underminen strata horizontal deformations values
About authors
- 1 — Ph.D., Dr.Sci. professor National Mineral Resources University (Mining University)
- 2 — post-graduate student National Mineral Resources University (Mining University)
- 3 — post-graduate student National Mineral Resources University (Mining University)
Abstract
On the basis of the identity of qualitative distribution of curvature and horizontal deformations the boundary horizontal deformation value is found to assess the water conducting fracture zones height through the deformation parameter. Due to the characteristics of the process of strata movement in geological conditions of Yakovlevski rich iron ore deposit, the values of the boundary horizontal deformation and fracture zone height were found.
Область исследования:
(Archived) Mine survey
Funding:
None
References
- Gvirtsman B.J., Kantselson N.N., Boshenatov E.V. Safe coal excavations underneath water objects. Мoscow: Nedra, 1977. 175 p.
- Gusev V.N. Geomechanics of water conducting fractures / Saint Petersburg Mining Institute. Saint Petersburg, 1999. 156 p.
- Safety regulations for protecting of constructions and water objects from harmful effects of excavations on coal mines / VNIMI. Saint Petersburg, 1998. 291 p.
Similar articles
The prediction of underopencast rock mass stress- strain condition during surface-underground development of Koashva deposit
2013 A. G. Protosenya, A. N. Shokov
Assessment of the degree of disturbance of the undermined strata by technogenic water conducting fractures according to geomechanical monitoring in the excavations of Yakovlevski mine
2013 V. N. Gusev, D. A. Ilukhin, A. E. Zhuravlev
Development of geomechanical provision room-and-pillar system of rock burst ore deposits at great depths
2013 D. V. Sidorov
Application of automated software system «PRESS 3D URAL» for predicting bump hazard zones parameters and discharge borehole well in advance of the ore deposit and pillars in difficult geomechanical conditions
2013 D. V. Sidorov