Deterioration of concrete in the marine environment

M Santhanam, M Otieno - Marine concrete structures, 2016 - Elsevier
A complex interplay of physical and chemical factors affects the performance of concrete in
marine structures. This chapter presents reviews of the mechanisms of deterioration of …

[图书][B] Durability of concrete: design and construction

M Alexander, A Bentur, S Mindess - 2017 - taylorfrancis.com
This book provides an up-to-date survey of durability issues, with a particular focus on
specification and design, and how to achieve durability in actual concrete construction. It is …

Influence of artificial cracks and interfacial defects on the corrosion behavior of steel in concrete during corrosion initiation under a chloride environment

W Zhang, R François, Y Cai, JP Charron… - Construction and Building …, 2020 - Elsevier
In this study, the effect of both artificial crack and defects of the steel-concrete interface on
the initiation and propagation of steel reinforcement corrosion in concrete under a chloride …

Influence of load-induced cracks coupled or not with top-casting-induced defects on the corrosion of the longitudinal tensile reinforcement of naturally corroded beams …

W Zhang, R François, L Yu - Cement and concrete research, 2020 - Elsevier
This paper discusses the effect of both load-induced cracks and top-casting-induced defects
on the corrosion characteristics of the tensile bars in reinforced concrete beams under …

Chloride-induced 3D non-uniform corrosion of steel in reinforced concrete considering mesoscale heterogeneities and early-age cracks

C Zeng, Z Zheng, Y Huang, H Zhang - Construction and Building Materials, 2023 - Elsevier
Considering that reinforced concrete structures typically work with cracks, this work aims to
investigate the chloride-induced non-uniform corrosion of steel by proposing a five-phase …

Acceleration of steel corrosion in concrete by cyclic wetting and drying: Effect of drying duration and concrete quality

M Otieno, G Golden, MG Alexander… - Materials and …, 2019 - Springer
To investigate the influence of concrete quality and drying duration on steel corrosion rate
when cyclic wetting and drying is used to accelerate corrosion propagation. To inform future …

Corrosion propagation in cracked reinforced concrete, toward determining residual service life

SR Bezuidenhout, GPAG van Zijl - Structural Concrete, 2019 - Wiley Online Library
Durability of reinforced concrete (RC) is influenced by cracks, providing paths for ingress of
corrosion agents and early corrosion initiation. The corrosion propagation stage has in …

Marine exposure environments and marine exposure sites

M Otieno, M Thomas - Marine Concrete Structures, 2016 - Elsevier
This chapter presents a broad view of the different marine exposure environments around
the world with respect to their severity to concrete structures. It begins by discussing the …

Effect of oxygen availability on the corrosion rate of reinforced concrete in marine exposure zones: inference from site and lab studies

A Moore - 2019 - open.uct.ac.za
Corrosion of steel in reinforced concrete structures is a large problem facing engineers
today. The marine environment is considered to be the most severe owing to the high levels …

Corrosion of steel in concrete due to one and two dimensional chloride ingress

ZG Zakka, M Otieno - MATEC Web of Conferences, 2018 - matec-conferences.org
This paper presents results of an ongoing research of the effect of 1D and 2D chloride
ingress on concrete resistivity and corrosion rate of steel reinforcement. 12 concrete beams …