A multi-helical ultrasonic imaging approach for the structural health monitoring of cylindrical structures

E Dehghan-Niri, S Salamone - Structural Health Monitoring, 2015 - journals.sagepub.com
In the past few years, several efforts have been made to combine guided ultrasonic waves
and imaging algorithms such as tomography for detecting and locating damage in complex …

Bayesian decision and mixture models for AE monitoring of steel–concrete composite shear walls

A Farhidzadeh, S Epackachi, S Salamone… - Smart Materials and …, 2015 - iopscience.iop.org
This paper presents an approach based on an acoustic emission technique for the health
monitoring of steel–concrete (SC) composite shear walls. SC composite walls consist of …

Burst capacity of pipe under corrosion defects and repaired with thermosetting liner

A Akram, Z Mustaffa, TMB Albarody - Steel and Composite Structures, An …, 2020 - dbpia.co.kr
This paper aims at providing insights on the use of thermosetting liner for the repair of
offshore pipelines exposed to corrosion and leakage. The work which covers both …

Effect of ultraviolet irradiation on the material properties and acoustic emission of a fiber-reinforced composite

D Jung, Y Mizutani, A Todoroki, W Na - Fibers and Polymers, 2021 - Springer
We report the effect of exposure to up to 300 h of ultraviolet (UV) irradiation on the material
properties and acoustic emission (AE) of glass fiber-reinforced composite specimens. The …

Effect of chemical aggressive media on the flexural properties of cured-in-place pipes supported by microstructure observation and acoustic emission

J Hodul, J Majerová, R Drochytka, R Dvořák, L Topolář… - Materials, 2020 - mdpi.com
The cured-in-place pipe (CIPP) method is currently the most frequently used approach for
the renovation of piping without digging; this technology is suitable for pipes made from all …

Change in toughness parameters of sewer pipes rehabilitated with two types of epoxy CIPP liners

KA Mogielski, A Kuliczkowski… - Journal of Pipeline …, 2017 - ascelibrary.org
The main objective of the investigation was to evaluate the influence of the installation of two
kinds of epoxy cured-in-place pipe (CIPP) liners (adhesive and independent) on the change …

Application of artificial neural networks for seismic analysis and design of buried pipelines in heterogeneous soils

A Karamy Moghadam, M Mahdavi Adeli - Journal of Hydraulic …, 2020 - jhs.scu.ac.ir
Every year, the phenomenon of earthquake causes a lot of human, financial and
environmental losses. Transmission pipelines are one of the vital arteries that are very …

Hot-pressing design of tubular polyester nonwoven lining material for pipeline rehabilitation

L Fu, S Zhang, R Wang, G Cao, M Jing… - Journal of Industrial …, 2022 - journals.sagepub.com
In view of the strength loss and dimension shrinkage of polyester nonwoven used for the
sewage pipeline in the hot-pressing process, the response surface methodology was …

A brief review on acoustic analysis in quality evaluation and a new method for determining bulk density of aggregate

FM Nejad, S Karimi, H Zakeri - Archives of Computational Methods in …, 2019 - Springer
The purpose of this study is to provide a brief review on acoustic analysis in quality
evaluation and a new method for determining bulk density of aggregate. An acoustical …

Anomal Detection for In-situ Quality Control of Directed Energy Deposition (DED) Additive Manufacturing

E Dehghan-Niri, SC Hespeler, M Juhasz, HS Halliday… - 2022 - repositories.lib.utexas.edu
One common cause for the rejection of parts produced during metal Additive Manufacturing
(AM) is the presence of unacceptable defects within the part. While powerful, post …