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Deformation and failure of sedimentary rock around permanent and development mine workings

โœ Scribed by G. G. Shtumpf


Publisher
Springer
Year
1990
Tongue
English
Weight
511 KB
Volume
26
Category
Article
ISSN
1573-8736

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Deformation and failure study of surroun
โœ Jiansheng TIAN; Song GAO ๐Ÿ“‚ Article ๐Ÿ“… 2010 ๐Ÿ› Elsevier ๐ŸŒ English โš– 253 KB

In order to understand the change rules of stress-displacement in surrounding rocks of dynamic pressure roadways in deep mines and to obtain a theoretical basis for analyses of roadway stability and designs of support, we established a coupling equation of adjacent rock strength, mining stress and s