Diffusivity of saturated ordinary Portland cement-based materials: A critical review of experimental and analytical modelling approaches
This paper provides a comprehensive overview of existing experimental and modelling
approaches to determine effective diffusion coefficients of water saturated ordinary Portland …
approaches to determine effective diffusion coefficients of water saturated ordinary Portland …
Multiscale structures in particle–fluid systems: Characterization, modeling, and simulation
W Ge, Q Chang, C Li, J Wang - Chemical Engineering Science, 2019 - Elsevier
This article reviews the general features of the multiscale structures in particle–fluid systems
and the characterization, modeling, and simulation methods for these systems. The …
and the characterization, modeling, and simulation methods for these systems. The …
Fractal analysis on pore structure and hydration of magnesium oxysulfate cements by first principle, thermodynamic and microstructure-based methods
Magnesium oxysulfate (MOS) cement is a typical eco-friendly cementitious material, which
presents excellent performances. In this work, a novel multiscale modeling strategy is …
presents excellent performances. In this work, a novel multiscale modeling strategy is …
A novel lattice model to predict chloride diffusion coefficient of unsaturated cementitious materials based on multi-typed pore structure characteristics
This paper develops a novel lattice diffusive model to quantitatively study the chloride
diffusion coefficient in unsaturated cementitious materials, in which the pore voxels are …
diffusion coefficient in unsaturated cementitious materials, in which the pore voxels are …
Effect of carbonation on transport properties of cementitious materials under different environmental conditions: A pore-scale modelling
CO 2 treatment of cementitious materials has been suggested as a potential approach to
reduce carbon footprint and improve material properties. To gain a deep understanding of …
reduce carbon footprint and improve material properties. To gain a deep understanding of …
Numerical investigation of external sulfate attack and its effect on chloride binding and diffusion in concrete
Reinforced concrete (RC) structures may suffer from serious durability problems during long-
term service. To investigate the deterioration of RC structures subjected to the dual attacks of …
term service. To investigate the deterioration of RC structures subjected to the dual attacks of …
Numerical study of interactive ingress of calcium leaching, chloride transport and multi-ions coupling in concrete
In circumstances with wastewater and seawater, the behavior of multi-ions including
calcium, chloride and others in concrete attracts attention. The present study investigated the …
calcium, chloride and others in concrete attracts attention. The present study investigated the …
Effect of global aggregate distribution on interfacial transition zones in cement-based materials: An analytical-numerical study
The interfacial transition zone (ITZ), located near aggregates, is characterized by low cement
content and high porosity and is the weak link in cement-based materials. Considering the …
content and high porosity and is the weak link in cement-based materials. Considering the …
[HTML][HTML] Combine ingress of chloride and carbonation in marine-exposed concrete under unsaturated environment: A numerical study
Under marine environment, reinforced concrete structures are suffering from serious
deterioration problems. The sea water contains abundant contents of ion species including …
deterioration problems. The sea water contains abundant contents of ion species including …
Electrical conductivity of geopolymer-graphite composites: Percolation, mesostructure and analytical modeling
S Zhang, N Ukrainczyk, A Zaoui, E Koenders - Construction and Building …, 2024 - Elsevier
The incorporation of carbon fillers into geopolymers enhances conductivity, forming intricate
networks for integrated energy conversion in construction materials. This study employs a …
networks for integrated energy conversion in construction materials. This study employs a …