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
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.
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