Predicting pipeline corrosion in heterogeneous soils using numerical modelling and artificial neural networks

R Azoor, R Deo, B Shannon, G Fu, J Ji, J Kodikara - Acta geotechnica, 2022 - Springer
The influence of soil heterogeneity on the corrosion of underground metallic pipelines and
the resulting evolution of localised corrosion patches were examined. A field-validated …

A model of stress concentration factors for external corrosion patches on large-diameter underground cast iron pipes

G Fu, C Zhang, R Deo, S Rathnayaka… - Sustainable and …, 2023 - Taylor & Francis
Field evidence revealed that buried cast iron water pipes can deteriorate through large
localized corrosion patches with lengths greater than 1 m, formed by a cluster of small pits …

Corrosion characterization at surface and subsurface of iron-based buried water pipelines

DA Yeshanew, MG Jiru, GMS Ahmed, IA Badruddin… - Materials, 2021 - mdpi.com
Water pipe surface deterioration is the result of continuous electrochemical reactions
attacking the surface due to the interaction of the pipe surface with environments through the …

Reliability based failure assessment of deteriorated cast iron pipes lined with polymeric liners

G Fu, B Shannon, R Azoor, J Ji, R Deo… - Structure and …, 2023 - Taylor & Francis
Defects may appear or further develop in cast iron pipes lined with polymeric liners in the
form of surface corrosion pits/patches, through-wall holes, gaps, longitudinal cracks …

An equation for hole-spanning design of underground cast iron pipes lined with polymeric liners

G Fu, B Shannon, R Deo, R Azoor… - … and Underground Space …, 2022 - Elsevier
Defects such as through-wall holes may significantly affect the performance of cast iron
pipes lined with polymeric liners. Literature review reveals that the hole spanning design …

Influence of Cl Concentration on Corrosion Performance of Cu-Al Layered Composite Plate

S Wang, Q Li, Y Yang, X Yuan, X Zuo - Journal of Materials Engineering …, 2024 - Springer
The corrosion performance of the Cu-Al layered composite plates in a salt spray
circumstance with different concentrations of NaCl solution was studied, and the relevant …

[HTML][HTML] Inferring highly corroded buried pipeline locations through saturated soil resistivity information

RN Deo, R Azoor, G Fu, B Shannon… - Journal of Pipeline Science …, 2022 - Elsevier
Inspection and assessment of ageing buried metallic infrastructure such as pipelines can be
costly, especially when soil sampling programs are involved to evaluate large networks and …

Investigation of soil physicochemical effects on the corrosion of buried iron pipes

MG Jiru, MA Tolcha, DA Yeshanew - Journal of Basic & Applied …, 2021 - set-publisher.com
Soil corrosivity was an active problem of water pipeline damaged by corrosion that affects
the performance of pipe manufacturers. In Addis ababa, groundwater pipelines were facing …

Fracture parameters for buried cast iron pipes subjected to internal and external corrosions and crackings

AH Akhi - 2021 - research.library.mun.ca
Cast iron water main represents a significant portion of municipal infrastructure in North
America and worldwide. The aging cast-iron pipes are subjected to deterioration due to …

Evaluation of Stray Current Interference of Thermally Insulated Pipelines in Real Soil Environments

YS So, WC Kim, SJ Kang, JG Kim - AMPP CORROSION, 2023 - onepetro.org
Direct electrochemical tests were conducted to evaluate the corrosion rate and interference
of the stray current on district heating pipelines in real soil environments. The tests were …