Prevention of soil rock heaving in area preparatory workings
Authors:
About authors
- Research assistant G.V. Plekhanov Saint Petersburg Mining University
Abstract
The paper presents results of investigation into the influence of basic geological, mining and engineering factors of rock displacement in development workings. Conclusions are drawn on the mechanics of rock swelling. A conclusion is made on possible ways to secure technologically satisfactory condition of development workings. Optimal parameters of longwall mining with advance second working in the lower face.
Область исследования:
(Archived) Topical issues in mining of ore and nonmetallic minerals
Similar articles
Application of the boundary element method for calculating the parameters of the stress-strain state of a rock massif in the vicinity of workings of different outline
2007 A. P. Gospodarikov, L. A. Bespalov
Direction and features of corporate restructuring of oil and gas companies
2007 V. V. Kosovtsev, Yu. M. Mokhov
Control and diagnostics of deep-water rod pumps equipment condition by indirect method on wattmetrogram with the use of artificial neural networks
2007 A. F. Sakaev
Investigation of frequency converter of adjustable electric drive on the basis of four level voltage inverter
2007 A. V. Kudryavtsev