On the peculiarities of the concentration of contact stresses at the angular point of a wedge-shaped lithospheric plate
UDC
539.3DOI:
https://doi.org/10.31429/vestnik-20-2-37-41Abstract
The paper studies the contact problem for a deformable stamp on the interaction of a wedge-shaped lithospheric plate with a deformable multilayer base. The issue of studying the concentration of contact stresses at an angular point in the contact area is being studied. It is known that the contact stresses at the top of the wedge under the action of an absolutely rigid die vary from zero to one. In seismology, this may be the cause of provoking an earthquake due to the destruction of the lithospheric plate. In this work, conditions are obtained that allow us to estimate the concentration of contact stresses at the angular point of the lithospheric plate. The research is based on the block element method, which allows us to investigate contact problems with a deformable stamp.
Keywords:
contact problem, wedge-shaped deformable and absolutely rigid stamps, stress concentration featuresAcknowledgement
References
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Copyright (c) 2023 Pavlova A.V., Evdokimova O.V., Babeshko O.M., Khripkov D.A., Mukhin A.S., Telyatnikov I.S., Babeshko V.A.
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