Investigation of the 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 their rheological properties, for example, stress relaxation.
Область исследования:
(Archived) Without section
Funding:
None
References
- Burchakov Yu. 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. MGI, 1967 (in Russian)
- Erzhanov Zh. S. Theory of Rock Creep and Its Applications. Alma-Ata, Nauka, 1964 (in Russian)
- Erzhanov Zh. S., Gumenyuk G. N. Regularities of Karaganda rock creep deformations in bending. In the book: Problems of Rock Mechanics, Alma-Ata, Nauka, 1967 (in Russian)
- Kuznetsov Yu. F. Investigation of creep of some rocks. J Zapiski Gornogo Instituta, vol. 57, issue 1, 1969 (in Russian)
- Kuznetsov Yu. F. Methods and results of research of rheological properties of hard rocks in relation to some questions of stability of mine workings. Author's abstract of Cand. diss. Leningr. Mining Institute, 1970 (in Russian)
- Parchevsky L. Ya. Bending of a plate and stress state of the base in time. In the book: Development of Mineral Deposits. M., Nedra, 1965 (in Russian)
- Parchevsky L. Ya. Analysis of roof displacements in longwalls of coal seams taking into account its creep. In the book: Research on the Mechanics of Rocks. Alma-Ata, Nauka, 1965 (in Russian)
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