Biogenic corrosion of cementitious composite in wastewater sewerage system–A review

A Anwar, X Liu, L Zhang - Process Safety and Environmental Protection, 2022 - Elsevier
Biogenic corrosion of concrete in wastewater systems is a severe and widespread global
problem, costing billions of dollars in annual maintenance and rehabilitation. Corrosion of …

Research and Development on Coatings and Paints for Geothermal Environments: A Review

F Fanicchia, SN Karlsdottir - Advanced Materials Technologies, 2023 - Wiley Online Library
Geothermal power plants are complex systems, where the interplay between different
metallic components transforms the enthalpy of hot brine in the form of electricity or usable …

Evaluating acid resistance of Portland cement, calcium aluminate cement, and calcium sulfoaluminate based cement using acid neutralisation

T Damion, P Chaunsali - Cement and Concrete Research, 2022 - Elsevier
Cementitious materials are alkaline in nature. As a result, they are prone to neutralisation
reaction by acids and possible deterioration. Among the existing binders, the acid resistance …

Degradation mechanism of blended cement pastes in sulfate-bearing environments under applied electric fields: Sulfate attack vs. decalcification

C Li, J Li, Q Ren, Y Zhao, Z Jiang - Composites Part B: Engineering, 2022 - Elsevier
Applied electric fields, the reason behind stray currents, accelerate the ingress of sulfate into
cementitious materials. To identify mitigation approaches, this study investigates the effects …

Iron ore tailings as a supplementary cementitious material in the production of pigmented cements

LF de Magalhaes, S França… - Journal of cleaner …, 2020 - Elsevier
In this paper, the characterisation of iron ore tailings (IOT) was carried out to examine its use
as a supplementary cementitious material (SCM) to produce coloured composite cements …

Durability and self-healing of engineered cementitious composites exposed to simulated sewage environments

T Wang, D Zhang, H Zhu, B Ma, VC Li - Cement and Concrete Composites, 2022 - Elsevier
Corrosion factors including microbiologically induced corrosion accelerate cracking and
deteriorations in a sewer concrete pipe especially in regions close to the pipe crown and …

Spalling rate of concretes subject to combined leaching and external sulfate attack

B Ran, K Li, T Fen-Chong, O Omikrine-Metalssi… - Cement and Concrete …, 2022 - Elsevier
A spalling rate model is established to estimate the damage of concretes subject to the
combined action of leaching and external sulfate attack (ESA). Two sub-models are …

Resistance of carbonation-cured belite-rich cement mortar to adverse environments: Magnesium sulfate and sulfuric acid exposure

R Sharma, J Pei, JG Jang - Cement and Concrete Composites, 2022 - Elsevier
The present study investigates the potential of carbonation-cured belite-rich cement (BRC)
to resist magnesium sulfate (MgSO 4) and sulfuric acid (H 2 SO 4) environments. BRC …

Modeling the sulfate attack induced expansion of cementitious materials based on interface-controlled crystal growth mechanisms

Y Gu, P Dangla, RP Martin, OO Metalssi… - Cement and Concrete …, 2022 - Elsevier
External sulfate attack (ESA) and delayed ettringite formation (DEF) are well-known concrete
degradation phenomena induced by ettringite crystallization. This paper proposes a …

Resistance of the composite cementitious system of ordinary Portland/calcium sulfoaluminate cement to sulfuric acid attack

R Cao, J Yang, G Li, F Liu, M Niu, W Wang - Construction and Building …, 2022 - Elsevier
The sulfuric acid resistance of the composite cementitious system of ordinary Portland
cement (OPC)/calcium sulfoaluminate (CSA) cement is presented in this paper. Specimens …