The spalling damage observed to concrete structures after severe fire exposure has been the topic of scientific research for the past decades. This phenomenon is commonly characterised by the sudden and in some cases violent breaking off of concrete pieces from the cross-section. In this thesis the derivation and the numerical results of a finite element based model are presented, using a coupled pore pressure and fracture mechanics approach. The crack patterns obtained are found to be sufficient to reduce the pore pressure to a level representing only a minor contribution. The fracture behaviour during severe fire exposure also revealed that the continued compression of the heated surface layer promotes the formation of thermal instabiliti...
Explosive spalling of concrete exposed to fire consists in the violent expulsion of shards from the ...
The spalling of concrete is a particular phenomenon which could seriously jeopardize the stability o...
Dans les dernières années, les incendies majeurs dans les tunnels ont causé des dommages importants....
--- ENGLISH VERSION --- The spalling damage observed to concrete structures after severe fire exposu...
In this paper results are presented from a by STW funded research project “spalling of concrete due ...
Thermal instability “spalling” occurs when concrete is exposed to fire. This phenomenon, which happe...
In this paper, the phenomenon of spalling of concrete in fire has been studied using a numerical mod...
The occurrence of spalling is a major factor in determining the fire resistance of concrete construc...
A very characteristic mode of concrete damage at high temperature, especially for the materials char...
Concrete has an excellent intrinsic behaviour when exposed to fire, especially when compared to othe...
n this paper a model for the analysis of concrete structures exposed to fire, based on Porous Media ...
Spalling of concrete under fire is an instability that consists of the expulsion of concrete materia...
© 2020 Maryam HedayatiIncreasing usage of concrete materials in the building industry is related to ...
Spalling of concrete is a great potential threat to fire resistance of concrete structures. Understa...
Fire safety of buildings and structures is an important issue, and has a great impact on human life ...
Explosive spalling of concrete exposed to fire consists in the violent expulsion of shards from the ...
The spalling of concrete is a particular phenomenon which could seriously jeopardize the stability o...
Dans les dernières années, les incendies majeurs dans les tunnels ont causé des dommages importants....
--- ENGLISH VERSION --- The spalling damage observed to concrete structures after severe fire exposu...
In this paper results are presented from a by STW funded research project “spalling of concrete due ...
Thermal instability “spalling” occurs when concrete is exposed to fire. This phenomenon, which happe...
In this paper, the phenomenon of spalling of concrete in fire has been studied using a numerical mod...
The occurrence of spalling is a major factor in determining the fire resistance of concrete construc...
A very characteristic mode of concrete damage at high temperature, especially for the materials char...
Concrete has an excellent intrinsic behaviour when exposed to fire, especially when compared to othe...
n this paper a model for the analysis of concrete structures exposed to fire, based on Porous Media ...
Spalling of concrete under fire is an instability that consists of the expulsion of concrete materia...
© 2020 Maryam HedayatiIncreasing usage of concrete materials in the building industry is related to ...
Spalling of concrete is a great potential threat to fire resistance of concrete structures. Understa...
Fire safety of buildings and structures is an important issue, and has a great impact on human life ...
Explosive spalling of concrete exposed to fire consists in the violent expulsion of shards from the ...
The spalling of concrete is a particular phenomenon which could seriously jeopardize the stability o...
Dans les dernières années, les incendies majeurs dans les tunnels ont causé des dommages importants....