Comparison of the impacts of harmonic and seismic waves on an underground pipeline during the Gazli earthquake
Elbek KosimovAcademy of Sciences of the Republic of Uzbekistan Institute of Mechanics and Seismic Stability of Structures named after M.T. Urazbayev, 33, st. Do’rmon yo’li, 100125, Tashkent, UzbekistanIbrakhim MirzaevAcademy of Sciences of the Republic of Uzbekistan Institute of Mechanics and Seismic Stability of Structures named after M.T. Urazbayev, 33, st. Do’rmon yo’li, 100125, Tashkent, UzbekistanDiyorbek BekmirzaevAcademy of Sciences of the Republic of Uzbekistan Institute of Mechanics and Seismic Stability of Structures named after M.T. Urazbayev, 33, st. Do’rmon yo’li, 100125, Tashkent, Uzbekistan
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Annotatsiya
Abstract The paper considers a class of problems of the dynamics of spatial systems of underground pipelines under the action of three-component seismic waves propagating in soil based on instrumental records of real earthquakes. A comparison was made of the impacts of harmonic and seismic waves on an underground pipeline during the Gazli earthquake. A graphical method for determining the dominant period to be used in calculations for harmonic impact was given.
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