THE IMPACT OF COUPLING THERMOELASTICITY EQUATIONS ON SETTLEMENT OF STRUCTURES ON FROZEN SOIL
Journal Title: International Journal for Computational Civil and Structural Engineering - Year 2017, Vol 13, Issue 1
Abstract
This paper seeks to propose a numeric model for the determination of structure’s settlement on frozen soil. The settlement is driven by the dead weight of the soil, weight of the erected building and thawing of the soil underneath the building due to its heating. A benchmark task was solved both in coupled and uncoupled problem settings. A special analysis is dedicated to the impact of thermoelasticity equations being coupled or independent.
Authors and Affiliations
Roman N. Stepanov, Fedor B. Kiselyov, Filipp V. Sergeyev
Keywords
Related Articles
- EP ID EP576609
- DOI 10.22337/2587-9618-2017-13-1-110-115
- Views 95
- Downloads 0
RELIABILITY ANALYSIS OF REINFORCED CONCRETEELEMENTSWITH NORMAL CRACKS (ON RC BEAM EXAMPLE)
The purpose of research is development of methods for reliability analysis of structural reinforced concrete elements (on example of reinforced concrete beam) according to criterion of the normal cracks length in tensile...
WAVELET-BASED DISCRETE-CONTINUAL FINITE ELEMENT PLATE ANALYSIS WITH THE USE OF DAUBECHIES SCALING FUNCTIONS
The distinctive paper is detoded to special version of wavelet-based discrete-continual finite element method of plate analysis. Daubechies scaling functions are used within this version. Its field of application compris...
МОДИФИЦИРОВАННЫЕ МОДЕЛИ МОРА – КУЛОНА И ДРАКЕРА – ПРАГЕРА. ВЛИЯНИЕ ЭКСЦЕНТРИСИТЕТОВ НА ГИСТЕРЕЗИСНЫЕ ПЕТЛИ И ДИССИПАЦИЮ ЭНЕРГИИ
Изучены параметры эксцентриситета, появляющиеся в модифицированных моделях Мора – Кулона и Дракера – Прагера. Проанализировано влияние эксцентриситетов на форму и размер гистерезисной петли, и диссипацию энергии при рабо...
РЕЗУЛЬТАТЫ ЧИСЛЕННОГО МОДЕЛИРОВАНИЯ НАПРЯЖЕННО-ДЕФОРМИРОВАННОГО СОСТОЯНИЯ СТЫКОВОГО СОЕДИНЕНИЯДЕРЕВЯННЫХ КОНСТРУКЦИЙ НА УГЛЕПЛАСТИКОВЫХ НАГЕЛЯХ
Проведена серия вычислительных экспериментов в программном комплексе ANSYS по определению несущей способности и оптимальной схемы расположения углепластиковых нагелей в соединениях деревянных конструкций на углепластико...
ABOUT SOLUTION OF MULTIPOINT BOUNDARY PROBLEMS OF TWO-DIMENSIONAL STRUCTURAL ANALYSIS WITH THE USE OF COMBINED APPLICATION OF FINITE ELEMENT METHOD AND DISCRETE-CONTINUAL FINITE ELEMENT METHOD PART 1: FORMULATION AND BASIC PRINCIPLES OF APPROXIMATION
The distinctive paper is devoted to formulation and basic principles of approximation of multipoint boundary problem of static analysis of deep beam with the use of combined application of finite element method and discr...