Chloride diffusion resistance and chloride binding capacity of fly ash-based geopolymer concrete

A Noushini, A Castel, J Aldred, A Rawal - Cement and Concrete …, 2020 - Elsevier
This study evaluated the chloride diffusion resistance of low-calcium fly ash-based
geopolymer concrete through electrical and bulk diffusion techniques. The geopolymer …

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 …

Relationship between pore structure and chloride diffusion in cementitious materials

Y Sakai - Construction and building materials, 2019 - Elsevier
In this study, literature on pore structure examined by mercury intrusion porosimetry and
chloride diffusion was collected and analysed to investigate the correlation between the …

Chloride binding capacity of hydrotalcite and the competition with carbonates in ground granulated blast furnace slag concrete

MSH Khan, O Kayali, U Troitzsch - Materials and Structures, 2016 - Springer
This paper further investigates the hypothesis and recent preliminary findings that
hydrotalcite is responsible for the remarkable improvement of chloride binding in concretes …

The efficiency of eco-friendly corrosion inhibitors in protecting steel reinforcement

A Zomorodian, R Bagonyi, A Al-Tabbaa - Journal of Building Engineering, 2021 - Elsevier
Reinforcing steel is used extensively in buildings to provide strength and integrity to the
concrete structure. This material is, however, highly susceptible to corrosion in chloride …

Modelling of diffusion behavior of ions in low-density and high-density calcium silicate hydrate

Y Zhang, C Liu, Z Liu, G Liu, L Yang - Construction and Building Materials, 2017 - Elsevier
To investigate the relationship between morphology and specific ion transport properties in
low-density (LD) and high-density (HD) calcium-silicate-hydrate (CSH), a numerical method …

Meso-scale mechanical deterioration of mortar due to sodium chloride attack

Y Wang, T Ueda, F Gong, D Zhang - Cement and Concrete Composites, 2019 - Elsevier
Salt frost deterioration of concrete is an important durability problem to concern. Prior to
clarifying the salt frost damage mechanisms, the salt effect on mechanical behavior of …

Modeling of chloride transport coupled with enhanced moisture conductivity in concrete exposed to marine environment

PON Iqbal, T Ishida - Cement and Concrete research, 2009 - Elsevier
In this research, the chloride penetration in concrete is modeled under marine environment
loadings. Moisture migration model is enhanced to simulate the sorption flux under …

Effective diffusivity of hardened cement paste from 3D microstructures: A critical comparison of real and virtual microstructures

P Limtong, RA Patel, Y Takahashi, T Ishida - Cement and Concrete …, 2023 - Elsevier
This study compares experimentally obtained hardened cement paste microstructures from
μ CT and virtual microstructures generated by two hydration models, namely CEMHYD3D …

[HTML][HTML] Chloride penetration in concrete with trilinear binding isotherm

D Li, P Li, L Li - Journal of Building Engineering, 2023 - Elsevier
Chloride binding in concrete is an important factor and it can significantly affect the
penetration speed of chlorides in concrete and thus the service life of concrete structures. In …