Nature of clayey rock sloughing phenomena in mine workings of the Moscow Basin
Authors:
Abstract
General characteristics of clayey rocks. Lignite deposits of the Moscow region are located in complex engineering and geological conditions, without taking into account which mining and cleaning works are extremely complicated. Among the phenomena causing difficulties in the development of the fields is the swelling of clayey rocks exposed by mine workings. Plastic clays are the most widespread among the clayey rocks of the coal-bearing horizon of the Moscow Region. They are the main host rocks for coal deposits, composing their soil and roof, or forming intercoal interlayers.
Область исследования:
Geotechnical Engineering and Engineering Geology
References
- Alexin A. A. Influence of clay swelling on the stability of mine workings. Ogneupory, 1946, No. 4-5.
- Vikulova M. F. Refractory Clays. Nonmetallic Fossils of the USSR, Vol. 4, PH of the AS USSR, 1941.
- Vikulova M. F. Age and paleogeographic significance of the mineralogical composition of the colloidal fraction of the colloidal clays of the Paleozoic and Quaternary sediments developed on the territory of the Leningrad and Novgorod Regions. Academic notes of LSU. Series of Geological and Soil Sciences, 1949, iss. 17.
- Vikulova M. F. Application of electron microscope for studying the structure and composition of finely dispersed rocks and minerals. Proc. VSEGEI, 1950, coll. 2.
- Zhus I. D. Results of Staining and Electron Microscopic Study of Clay Minerals of the Carboniferous of the Southwestern Moscow Region RAS USSR, 1954, vol. ХСVІ, No. 4.
- Kossovskaya N. G. On the distribution of kaolin and monothermite clays in the Lower Carboniferous sediments of the Moscow Basin. Bulletin of the Moscow Society of Nature Testers, 1949, vol. XXIV, vol. 1.
- Lomtadze V. D. Physical and Mechanical Properties of Clays of the Carboniferous Formation of the Lower Carboniferous of the Moscow Basin. Journal of Mining Institute, 1952, vol. XXVI, iss. 2.
- Morozov A. I. Forecast of Water Breakthroughs from the Soil of Mine Workings. Journal of Mining Institute, 1952, vol. XXVI, vol. 2.
Similar articles
Shielding shield performance under impact loading conditions of free roof collapse
1963 Yu. D. Dyadkin, Yu. A. Modestov, B. G. Karepin, G. M. Vesterman
Photoelasticity study of rock stress state around sub-stage drifts in thick steeply falling formations
1963 E. A. Zimina, E. N. Tarasenko