Open Access proceedings Journal of Physics: Conference series

Numerical methods in the study of seismic dynamics of underground pipelines

Diyorbek Bekmirzaev, Ibrakhim Mirzaev, Nodirakhon Mansurova, Kosimov Elbek

Institute of Mechanics and Seismic Stability of Structures of the Academy of Sciences of the Republic of Uzbekistan, 31 “Do’rmon yo’li” str., Tashkent 100125, Uzbekistan

e-mail: [e-mail]

Abstract. A system of equations describing the oscillations of a rectilinear pipeline that interacts with the surrounding soil in the case of seismic action functioning in an arbitrary direction is presented. A numerical implementation of problems related to the determination of the mode of deformation of a pipeline experiencing seismic movement of the soil is performed.

1.