Determination of rock filtration coefficient in the massif at regulated water release from flooded excavations
Abstract
From flooded mine workings the regulated descent of water with a large hydrostatic head can be ensured at reliable determination of the size of the target left between the flooded mine workings and the face of the slipway, through which the water is planned to be discharged. To calculate the size of the pillar it is necessary to know the compressive strength of rocks, which is usually determined by samples at natural moisture.
Область исследования:
(Archived) Without section
Funding:
None
Similar articles
Dependence of strength of layered material on adhesion and friction at contacts of layers
1974 O. V. Timofeev, R. E. Dashko, N. S. Konokotov
The role of St. Petersburg Mining Institute in the development of coal industry of Donetsk basin in the pre-revolutionary period
1974 B. V. Bokii
Approximate analytical determination of the dimensions of the inelastic deformation zone around the mine workings
1974 A. G. Protosenya, V. A. Vashilin