About: Modeling of degradation processes in historical mortars

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The aim of presented paper is modeling of degradation processes in historical mortars exposed to moisture impact during freezing. Internal damage caused by ice crystallization in pores is one of the most important factors limiting the service life of historical structures. Coupling the transport processes with the mechanical part will allow us to address the impact of moisture on the durability, strength and stiffness of mortars. This should be accomplished with the help of a complex thermo-hygro-mechanical model representing one of the prime objectives of this work. The proposed formulation is based on the extension of the classical poroelasticity models with the damage mechanics. An example of two-dimensional moisture transport in the environment with temperature below freezing point is presented to support the theoretical derivations. The aim of presented paper is modeling of degradation processes in historical mortars exposed to moisture impact during freezing. Internal damage caused by ice crystallization in pores is one of the most important factors limiting the service life of historical structures. Coupling the transport processes with the mechanical part will allow us to address the impact of moisture on the durability, strength and stiffness of mortars. This should be accomplished with the help of a complex thermo-hygro-mechanical model representing one of the prime objectives of this work. The proposed formulation is based on the extension of the classical poroelasticity models with the damage mechanics. An example of two-dimensional moisture transport in the environment with temperature below freezing point is presented to support the theoretical derivations. (en)
Title	Modeling of degradation processes in historical mortars Modeling of degradation processes in historical mortars (en)
skos:prefLabel	Modeling of degradation processes in historical mortars Modeling of degradation processes in historical mortars (en)
skos:notation	RIV/68407700:21110/14:00226344!RIV15-MK0-21110___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(DF11P01OVV008)
http://linked.open...iv/cisloPeriodika	72
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Sýkora, Jan
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta stavební
http://linked.open...dnocenehoVysledku	29811
http://linked.open...ai/riv/idVysledku	RIV/68407700:21110/14:00226344
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Coupled heat and moisture transport; Ice crystallization process; Damage; Mortar; Numerical modeling; Pore pressure (en)
http://linked.open.../riv/klicoveSlovo	Ice crystallization process Mortar Damage Numerical modeling Pore pressure Coupled heat and moisture transport
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[F8FA52324C8F]
http://linked.open...i/riv/nazevZdroje	Advances in Engineering Software
http://linked.open...in/vavai/riv/obor	JM
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...vavai/riv/projekt	High-performance and compatible lime mortars for extreme application in restoration, repair and preventive maintenance of architectural heritage
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Sýkora, Jan
http://linked.open...ain/vavai/riv/wos	000335707200021
issn	0965-9978
number of pages	10 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.advengsoft.2014.01.004
http://localhost/t...ganizacniJednotka	21110

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