A mathematical model of combined action of hygro-thermal, chemical and mechanical loads is proposed to describe chemical degradation of concrete due to ASR. The model is based on mechanics of multiphase reactive porous media. The mass-, energy- and momentum balance equations, as well as constitutive and physical relationships necessary for modelling the ASR in variable environmental conditions, are presented. A method for their numerical solution with the finite element and finite differences methods is described. The proposed mathematical model is validated by comparing the simulation results with some published experimental data concerning hygro-thermal processes and ASR expansion of concrete specimens in different hygro-thermal condition...
The Alkali-Silica Reaction (ASR) can generate harmful effects in the concrete structures. In this pa...
A chemo-thermo-damage model is proposed to simulate the swelling and the deterioration of local stif...
In this paper, an ongoing research project on the mechanisms of concrete deterioration due to Alkali...
A mathematical model of combined action of hygro-thermal, chemical and mechanical loads is proposed ...
A mathematical model of combined action of hygro-thermal, chemical and mechanical loads is proposed ...
Durability of cement based materials in normal and chemically aggressive environment has been an imp...
AbstractIn the present work the concrete affected by alkali–silica reaction (ASR) is represented as ...
This work focuses on a multi-phase chemo-elastic damage model for the description of the mechanical...
Przedstawiono model matematyczny procesu degradacji chemicznej w elementach betonowych wskutek reakc...
To model the complex degradation phenomena occurring in concrete affected by alkali–silica reaction ...
A number of hydraulic structures such as dams and hydro-power plants in the world and in particular,...
The safety and durability of a large number of structures, especially in high humidity environments,...
Experimental research, in which mortars prepared with reactive aggregates have been exposed to diffe...
The Alkali-Silica Reaction (ASR) can generate harmful effects in the concrete structures. In this pa...
A chemo-thermo-damage model is proposed to simulate the swelling and the deterioration of local stif...
In this paper, an ongoing research project on the mechanisms of concrete deterioration due to Alkali...
A mathematical model of combined action of hygro-thermal, chemical and mechanical loads is proposed ...
A mathematical model of combined action of hygro-thermal, chemical and mechanical loads is proposed ...
Durability of cement based materials in normal and chemically aggressive environment has been an imp...
AbstractIn the present work the concrete affected by alkali–silica reaction (ASR) is represented as ...
This work focuses on a multi-phase chemo-elastic damage model for the description of the mechanical...
Przedstawiono model matematyczny procesu degradacji chemicznej w elementach betonowych wskutek reakc...
To model the complex degradation phenomena occurring in concrete affected by alkali–silica reaction ...
A number of hydraulic structures such as dams and hydro-power plants in the world and in particular,...
The safety and durability of a large number of structures, especially in high humidity environments,...
Experimental research, in which mortars prepared with reactive aggregates have been exposed to diffe...
The Alkali-Silica Reaction (ASR) can generate harmful effects in the concrete structures. In this pa...
A chemo-thermo-damage model is proposed to simulate the swelling and the deterioration of local stif...
In this paper, an ongoing research project on the mechanisms of concrete deterioration due to Alkali...