Investigation of relaxation properties of silty sandstone and salt rocks
Abstract
At present, the development of minerals is carried out and designed at great depths. Practice shows that at depths of about 800 m the stability of mine workings significantly deteriorates. To predict their stability, it is necessary to comprehensively investigate the physical and mechanical properties of rocks, especially rheological properties, such as stress relaxation.
Область исследования:
(Archived) Without section
References
- Burchakov Y.I. et al. Rheological properties of rocks of deep mines of Donbass. - In the book: Theses of Reports of the All-Union Interuniversity Scientific Conference. MMI, 1967.
- Erzhanov J.S. Theory of Rock Creep and Its Applications. Alma-Ata, Nauka, 1964.
- Erzhanov J.S., Gumenyuk G.N. Regularities of Karaganda rocks creep deformations at bending. - In the book: Problems of Rock Mechanics, Alma-Ata, Nauka, 1967.
- Kuznetsov Y.F. Investigation of creep of some rocks. Journal of Mining Institute, vol. 57, issue 1, 1969.
- Kuznetsov Yu.F. Methods and results of research of rheological properties of hard rocks in relation to some questions of stability of mine workings. Authors abstract, Cand. diss. Leningr. Mining Institute, 1970.
- Parchevskiy L. Ya. Plate Bending and Stress State of the Base in Time. - In the book: Development of Mineral Deposits. Moscow, Nedra, 1965.
- Parchevskiy L. Ya. Analysis of roof mixes in coal faces with account of its creep, - In the book: Research on the Mechanics of Rocks. Alma-Ata, Nauka, 1965.