title: Ð£Ð¿ÑÑÐ³Ð°Ñ Ð¼Ð¾Ð¼ÐµÐ½ÑÐ½Ð°Ñ ÑÑÐµÐ´Ð° Ð² ÑÐ¾Ð²Ð¼ÐµÑÑÐ½ÑÑ ÑÐ°ÑÑÑÑÐ°Ñ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ð¹ Ð¸ Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¹
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: An elastic momentary continuum in the joint calculations of structures and foundations
Creators: name: ÐÐ»Ð»Ð°ÑÐ¸Ð¾Ð½Ð¾Ð²Ð°, ÐÐ°ÑÑÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2020
Subjects: Ð¼ÐµÑÐ¾Ð´ ÐºÐ¾Ð½ÐµÑÐ½ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð²
Ð¼Ð¾Ð¼ÐµÐ½ÑÐ½Ð°Ñ ÑÐ¿ÑÑÐ³Ð°Ñ ÑÑÐµÐ´Ð°
ÑÑÐµÐ´Ð° ÐÐ¾ÑÑÐµÑÐ°
ÑÐ¾Ð²Ð¼ÐµÑÑÐ½ÑÐ¹ ÑÐ°ÑÑÑÑ
finite element method
elastic momentary continuum
Cosserat continuum
joint calculation

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«Ð£Ð¿ÑÑÐ³Ð°Ñ Ð¼Ð¾Ð¼ÐµÐ½ÑÐ½Ð°Ñ ÑÑÐµÐ´Ð° Ð² ÑÐ¾Ð²Ð¼ÐµÑÑÐ½ÑÑ ÑÐ°ÑÑÑÑÐ°Ñ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ð¹ Ð¸ Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¹Â».
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description: The subject of the graduate qualification work is "An elastic momentary continuum in the joint calculations of structures and foundations".
This work is devoted to solving the scientific problem of the correct joint calculation of kernels and continuums that occurs when modeling the joint calculation pattern of the "Building-foundation-footing" system. Tasks that were solved during the study:
1. The implementation of the stiffness matrix of a plane finite element with an additional rotary degree of freedom in the node.
2. Development of an algorithm for the joint calculation of kernels and new continuum finite elements in a plane setting.
3. Writing a calculated finite element program.
4. Testing the developed program and approbation of the finite element algorithm using the calculation of a residential complex as an example.
The research methods are based on the analysis of existing developments and numerical finite-element calculations and comparison of their results with available analytical solutions and experimental data.
As a result, a plane triangular finite element with an additional rotary degree of freedom in a node in the developed GeoFEMlib software package is implemented. A new method for specifying stiffnesses in a finite element formulation is established.
The calculation of a residential complex located in the Republic of Kazakhstan, together with the footing is implemented. Due to the fact of the momentary continuum possibility to resist rotational deformations in a numerical formulation, the resulting draft and building roll were less than when using a momentless continuum.