Propagation of Rayleigh waves at oblique impact of the meteorite about the earth’s surface and their effects on buildings and structures

Nikitin I.S., Filimonov A.V., Yakushev V.L.
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In this paper the dynamic elasticity problem of the simultaneous normal and tangential impact on the half-space is solved. This problem simulates the oblique incidence of meteorite on the Earth’s surface. The surface Rayleigh wave is investigated. The resulting solution is used as an external effect on the high-rise building, located at some distance from the spot of falling for the safety and stability assessment of its structure. Numerical experiments were made based on the finite element software package STARK ES. Upper floors amplitudes of the selected object were calculated under such dynamic effects. Also a systematic comparison with the results at the foundation vibrations, relevant to  standard a 8-point earthquake accelerograms, was made.

Keywords: Rayleigh wave, meteorite, earthquake
Citation in English: Nikitin I.S., Filimonov A.V., Yakushev V.L. Propagation of Rayleigh waves at oblique impact of the meteorite about the earth’s surface and their effects on buildings and structures // Computer Research and Modeling, 2013, vol. 5, no. 6, pp. 981-992
Citation in English: Nikitin I.S., Filimonov A.V., Yakushev V.L. Propagation of Rayleigh waves at oblique impact of the meteorite about the earth’s surface and their effects on buildings and structures // Computer Research and Modeling, 2013, vol. 5, no. 6, pp. 981-992
DOI: 10.20537/2076-7633-2013-5-6-981-992
URL: http://crm-en.ics.org.ru/journal/article/2099/
Creative Commons License This work is licensed under a Creative Commons Attribution-NoDerivs 3.0 Unported License.
According to Crossref, this article is cited by:
  • Alexander Sergeevich Kholodov. About the Evolution of Perturbations Caused by the Movement of Meteoroids in the Earths Atmosphere. // Computer Research and Modeling. — 2013. — V. 5, no. 6. — P. 993. DOI: 10.20537/2076-7633-2013-5-6-993-1030
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