Wave theory of seismic resistance of underground pipelines

KS Sultanov, NI Vatin - Applied Sciences, 2021 - mdpi.com
Featured Application Main gas and oil pipelines are critical elements of the world's
infrastructure. The integrity of pipelines during earthquakes is a subject of intensive …

[HTML][HTML] Strength parameters of earth dams under various dynamic effects

MM Mirsaidov, TZ Sultanov… - Magazine of Civil …, 2018 - cyberleninka.ru
The paper provides the methods for evaluating the strength parameters of earth dams under
forced oscillations. The methods of solving the problem are based on the expansion of …

[HTML][HTML] Strength of earth dams considering elastic-plastic properties of soil

M Mirziyod, S Tahirjon, Y Javlon - Magazine of Civil Engineering, 2021 - cyberleninka.ru
The paper provides a detailed analysis of known publications devoted to various models
and methods, as well as the results of the study of the stress state of structures, taking into …

Interaction of a rigid underground pipeline with elastic-viscous-plastic soil

K Sultanov, B Khusanov… - IOP Conference Series …, 2020 - iopscience.iop.org
The results of numerical solutions of an axisymmetric two-dimensional problem of a rigid
underground pipeline interaction with elastic-viscous-plastic soil are presented. The pipe …

[HTML][HTML] Strength of underground pipelines under seismic effects

KS Sultanov, JX Kumakov, PV Loginov… - Magazine of Civil …, 2020 - cyberleninka.ru
A brief analysis of calculation methods to assess underground pipeline earthquake
resistance, their advantages and disadvantages are given in the paper. The analysis of the …

Mathematical model of underground structure-soil interaction

KS Sultanov, BE Khusanov… - IOP Conference Series …, 2020 - iopscience.iop.org
Based on existing data of experimental studies of underground structure-soil interaction, a
condition for boundary interaction between the underground pipeline and soil was …

Variable moduli of soil strain

K Sultanov, P Loginov, S Ismoilova… - E3S Web of …, 2019 - e3s-conferences.org
The experimental diagrams between stress and strain components for soft soils are non-
linear. Nonlinear diagrams qualitatively differ for soils of undisturbed and disturbed …

Contact problems of multilayer slabs interaction on an elastic foundation

M Mirsaidov, Q Mamasoliev - IOP Conference Series: Earth and …, 2020 - iopscience.iop.org
A mathematical model and a method to assess the internal force factors in multilayer strip–
slab on elastic foundation under various static loads were developed in the paper. A …

Underground pipeline dam** from the action of Rayleigh waves

A Abduvaliev, A Abdulkhayzoda - IOP Conference Series …, 2020 - iopscience.iop.org
The question of the depth of laying occupies a special place in the seismic protection of
underground structures. With a seismic shock, different waves appear in the ground. Upon …

Estimation of the earth dam strength with inelastic soil properties

M Mirsaidov, T Sultanov, J Yarashov… - IOP Conference …, 2020 - iopscience.iop.org
The study aims to develop the models, methods, and algorithms for assessing the earth's
structure strength with inelastic-plastic properties of soil and to evaluate the strength of earth …