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- Title
Seismic resistance of horizontal underground openings in anisotropic rocks.
- Authors
Musayev, Janat; Zhauyt, Algazy; Sagatbek, Manap; Matikhan, Nurali; Kaliyev, Yerbol; Naurushev, Batyr
- Abstract
Fine-layered mountain mass with plane-parallel inclined layers is presented by anisotropic (transtropic) body with inclined plane of isotropy. A long horizontal cavity of arbitrary orientation and section shape is that medium; it is strengthened by an elastic anisotropic finishing. The interaction between the finishing and viscos-elastic rock medium is studied. The seismic-stress state of the "inishing-rock" system under aggregate action of long tension-compression and shear waves in conditions of generalized plane strains is investigated by using the quasistatic approach and complex potentials method. The procedure of research of seismic oscillations of a complex structure rock with multipurpose underground cavity using finite elements method and strong earthquake oscillograms is presented here.
- Subjects
ROCK mechanics; ANISOTROPIC crystals; SEISMIC response; STRAINS &; stresses (Mechanics); TENSION loads; COMPRESSION loads; SHEAR waves
- Publication
Vibroengineering Procedia, 2016, Vol 8, p231
- ISSN
2345-0533
- Publication type
Article