Thermo-mechanical hypoplastic interface model for fine-grained soils
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F16%3A10335862" target="_blank" >RIV/00216208:11310/16:10335862 - isvavai.cz</a>
Výsledek na webu
<a href="http://dx.doi.org/10.1201/b21938-56" target="_blank" >http://dx.doi.org/10.1201/b21938-56</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1201/b21938-56" target="_blank" >10.1201/b21938-56</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Thermo-mechanical hypoplastic interface model for fine-grained soils
Popis výsledku v původním jazyce
ABSTRACT: Thermo-active geo-structures e.g. gas-/oil-pipelines, high-voltage cables, energy-piles, nuclear waste disposals are exposed to temperature changes. These alterations have a significant effect to the behaviour of soil-structure interfaces. The model is an adaption of the thermo-mechanical hypoplastic model from Masv'ın & Khalili (2011) and Masv'ın & Khalili (2012). The reformulation is done by redefined tensorial definitions for the special case of soil- structure interfaces. The new thermo-mechanical interface model is used for the modelling of soil-structure interface under varying temperature. By applying different temperatures and conducting a parameter study it is be proven that the model can be used for modelling various thermo-mechanical loading paths. After the simulations of some selected stress and temperature paths the paper discusses the benefits and advantages by using an advanced model for soil-structure interfaces considering temperature effects
Název v anglickém jazyce
Thermo-mechanical hypoplastic interface model for fine-grained soils
Popis výsledku anglicky
ABSTRACT: Thermo-active geo-structures e.g. gas-/oil-pipelines, high-voltage cables, energy-piles, nuclear waste disposals are exposed to temperature changes. These alterations have a significant effect to the behaviour of soil-structure interfaces. The model is an adaption of the thermo-mechanical hypoplastic model from Masv'ın & Khalili (2011) and Masv'ın & Khalili (2012). The reformulation is done by redefined tensorial definitions for the special case of soil- structure interfaces. The new thermo-mechanical interface model is used for the modelling of soil-structure interface under varying temperature. By applying different temperatures and conducting a parameter study it is be proven that the model can be used for modelling various thermo-mechanical loading paths. After the simulations of some selected stress and temperature paths the paper discusses the benefits and advantages by using an advanced model for soil-structure interfaces considering temperature effects
Klasifikace
Druh
O - Ostatní výsledky
CEP obor
DB - Geologie a mineralogie
OECD FORD obor
—
Návaznosti výsledku
Projekt
—
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2016
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů