Subsidence and deformations of layers of the massif of rocks with formation of technogenic water spending cracks
About authors
- 1 — Saint Petersburg State Mining Institute (Technical University)
- 2 — Saint Petersburg State Mining Institute (Technical University)
Abstract
The mechanism of formation of technogeny cracks (cracks of stratification and perpendicular flog cracks), including water spending is stated at primary and repeated mine layers of massif of rocks on coal deposits. It is shown possibility of application of a method of typical curves for an estimation of development of technogeny water spending cracks.
Область исследования:
(Archived) Mine survey
Similar articles
A new technique for the determination of ultimate strength in extention of rocks
2011 V. A. Korshunov, Yu. M. Kartashov
Some approaches to evaluate the stability of underground structures subjected to dynamic loads from earthquakes
2011 E. R. Kovalskii, S. P. Mozer, O. V. Mikhailenko, S. A. Sidorenko
Account of influence of fracturing of stony and semistony rocks on the strength of rock mass in evaluation of stability of open-pit slopes by prospecting data
2011 A. M. Mochalov, S. V. Kagermazova, G. A. Grebenshchikova
Designing support unilateral rectangular interfase of horizontal developments
2011 Yu. N. Ogorodnikov, V. I. Ochkurov, D. N. Petrov