Work

Wave processes in an extended underground pipeline interacting with soil according to the model of an “ideal elastoplastic body”

Year: 2021

Type: conference-paper

Abstract: A piecewise-linear problem of the effect of a wave propagating in soil on an extended underground pipeline interacting with soil according to the model of an “ideal elastoplastic body” is solved by the finite difference method. The results of calculating the velocities, strains and lateral shear stress for three waveforms: step-like, impulse and harmonic ones are presented. The analysis of the results obtained is performed and the effect of reverse outward forcing of the pipeline under the action of a displacement impulse propagating in soil in the form of sine squared is shown. An approach to the stationary mode under sinusoidal impact is considered.

Source: Journal of Physics Conference Series

DOI: 10.1088/1742-6596/1902/1/012017

Authors: I Mirzaev, J F Shomurodov

Institutions: Institute of Mechanics and Seismic Stability of Structures named after M.T. Urazbaev, Tashkent State Transport University

Language: English

Topic: Geotechnical Engineering and Underground Structures

Subfield: Civil and Structural Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: diamond

OpenAlex ID: W3163401078

FWCI: 4.519

Cites: 7

Cited by: 7

Related to: 10