To the theory of bending and oscillations of three-layered plates with a compressible filler

Usarov, M.; Salokhiddinov, Abdulkhakim; Usarov, D.; Khazratkulov, I.; Дремова, Н. Н.

doi:10.1088/1757-899x/869/5/052037

Cited by 15 publications

(5 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…x Along with this, the stress-strain state and dynamic behavior of various structures were studied in [31][32][33][34][35][36][37][38][39][40][41][42][43], taking into account the nonlinear, inelastic properties of the material and the features of their deformation.…”

Section: Introductionmentioning

confidence: 99%

Strength of earth dams considering the elastic-plastic properties of soils

et al. 2023

View full text Add to dashboard Cite

The article provides a detailed review of well-known publications devoted to studying the stress state and dynamic behavior of earth dams, taking into account the elastic and elastic-plastic properties of soil. To assess the stress-strain state of earth dams, considering the elastic-plastic properties of soil under the action of static loads, a mathematical model was developed using the principle of virtual displacements. A technique, algorithm, and computer programs were developed for estimating the stress state of dams using the finite element method and the method of variable elasticity parameters. A test problem was solved to assess the adequacy of the developed models and the reliability of the technique, algorithms, and computer programs. The stress-strain state of the Pskem earth dam, 195 m high, was studied using the developed models and calculation methods, taking into account the elastic-plastic properties of soil under the action of body forces and various levels of filling the reservoir with water. It was established that an account for the elastic-plastic properties of soil leads to a sharp change in the stress state of the dam, especially in the upper prism and in the core of the dam, and changes the intensity of normal stresses, which can lead to a violation of the integrity of the dam.

show abstract

Section: Introductionmentioning

confidence: 99%

Strength of earth dams considering the elastic-plastic properties of soils

et al. 2023

View full text Add to dashboard Cite

show abstract

“…The authors of this article have performed several works using the theory of thin plates [6][7][8] and the bimoment theory of thick plates [9][10][11][12][13][14]. Scientific articles [6][7][8] are devoted to improving the box-shaped model of the building structure, considering the contact conditions between the elements of the panel and beams.…”

Section: Introductionmentioning

confidence: 99%

Calculation of compelled fluctuations of panel buildings

2023

Self Cite

View full text Add to dashboard Cite

The article discusses the dynamic calculation of the elements of the box structure of buildings under the action of seismic effects, taking into account the spatial work of the box elements, given by the displacement of their lower part according to a sinusoidal law. The equations of motion for each of the plate and beam elements of the box structure of the building are constructed based on the Kirchhoff-Love theory. Expressions for the forces, moments, and stresses of the plate elements, which balance the box elements' displacement, the boundary conditions, and the conditions of full contact through displacements and force factors in the contact zones of the plate and beam elements, are compiled. The general solution to the problem is constructed by decomposing the movement of box elements according to their shapes using the finite difference method. The calculation results are shown in graphs for the height of the box of bending moments, plate elements working in bending, and shear stresses of plate elements.

show abstract

“…Studies in [1,2] are devoted to the numerical solution of the problem of transverse and longitudinal vibrations of buildings and structures based on a plate model developed within the framework of the bimoment theory of plates. Using the developed model, the problems of transverse and longitudinal vibrations of buildings and structures were solved in [3,4] within the framework of the bimoment theory of plates.…”

Section: Introductionmentioning

confidence: 99%

Comparability of estimates of the impact of gunpowder and gas-dynamic explosions on the stability of buildings and structures

2021

View full text Add to dashboard Cite

A brief description of natural and artificial influences influencing the stability of buildings and structures is presented. Studying the seismic resistance of buildings and structures designed, under construction, erected, and in operation requires time to wait for seismic activity, which is not permissible; costs of manpower and resources, which is inappropriate. In this regard, a working hypothesis has been put forward that by artificially acting on soils with the help of detonation wave energy, it will be possible to induce vibrations, with the help of which it will be possible to study the behavior of building structures put into operation, the entire building and structure as a whole. The goal is set: - to investigate the behavior of structures under construction and in the operation of buildings and structures that perceive artificial vibrations caused by the detonation unit by acting on soils. To achieve this goal, tasks have been identified. A detonation (blast) wave is taken as a "tool" for force action. The theoretical foundations of the experiment are briefly presented and the developed scheme of a detonation tube and a shock wave with a general view of the installation causing detonation wave energy. A brief technique for carrying out field experiments is presented.

show abstract

To the theory of bending and oscillations of three-layered plates with a compressible filler

Cited by 15 publications

References 6 publications

Strength of earth dams considering the elastic-plastic properties of soils

Strength of earth dams considering the elastic-plastic properties of soils

Calculation of compelled fluctuations of panel buildings

Comparability of estimates of the impact of gunpowder and gas-dynamic explosions on the stability of buildings and structures

Contact Info

Product

Resources

About