Multi-scale modeling of concrete performance integrated material and structural mechanics
Multi-scale modeling of structural concrete performance is presented as a systematic
knowledge base of coupled cementitious composites and structural mechanics. An …
knowledge base of coupled cementitious composites and structural mechanics. An …
Chloride diffusion in partially saturated cementitious material
EP Nielsen, MR Geiker - Cement and Concrete Research, 2003 - Elsevier
The paper proposes a combined application of composite theory and Powers' model for
microstructural development for the estimation of the diffusion coefficient as a function of the …
microstructural development for the estimation of the diffusion coefficient as a function of the …
Modeling of chloride diffusivity coupled with non-linear binding capacity in sound and cracked concrete
T Ishida, PON Iqbal, HTL Anh - Cement and Concrete Research, 2009 - Elsevier
The objective of this research is to establish a model that can predict chloride transport
phenomena in sound and cracked concrete. The chloride diffusivity is formulated based on …
phenomena in sound and cracked concrete. The chloride diffusivity is formulated based on …
Predicting pore volume, compressive strength, pore connectivity, and formation factor in cementitious pastes containing fly ash
This paper describes the use of thermodynamic modeling to predict the reaction products
and properties of cementitious pastes containing fly ash. A pore partitioning model is used to …
and properties of cementitious pastes containing fly ash. A pore partitioning model is used to …
Modeling of calcium leaching from cement hydrates coupled with micro-pore formation
A computational system for predicting the long-term degradation of cement hydrates due to
calcium leaching is presented. The leaching of calcium ions from hardened cement hydrates …
calcium leaching is presented. The leaching of calcium ions from hardened cement hydrates …
Enhanced electro-chemical corrosion model for reinforced concrete under severe coupled action of chloride and temperature
RR Hussain, T Ishida - Construction and Building materials, 2011 - Elsevier
The premature deterioration of reinforced concrete construction and building materials has
become a major concern throughout the world. Reinforced concrete buildings exposed to …
become a major concern throughout the world. Reinforced concrete buildings exposed to …
Modeling of carbonation, de-carbonation and re-carbonation processes of structural concrete subjected to high temperature heating
When structural concrete is exposed to a fire, various changes in chemical and mechanical
properties proceed. The concentration of carbon dioxide CO 2 rises to about 15 …
properties proceed. The concentration of carbon dioxide CO 2 rises to about 15 …
Insitu electrical sensing and material health monitoring in concrete structures
F Rajabipour - 2006 - search.proquest.com
While several structural health monitoring methods are available for assessing the applied
loads, displacements, stresses, and strains in a concrete structure, very few techniques are …
loads, displacements, stresses, and strains in a concrete structure, very few techniques are …
[HTML][HTML] Modeling of path-dependent phase change in sorption and freezing of pore water for cementitious materials
Many physical and mechanical behaviors of cement-based materials can be affected by the
phase change and phase equilibrium of pore water, such as shrinkage, creep, ion transport …
phase change and phase equilibrium of pore water, such as shrinkage, creep, ion transport …