Abstract This paper presents a distributed monitoring approach for detection, visualization, quantification, and warning for pipe corrosion using a single-mode telecommunication-grade fiber
This paper introduced a novel plastic optical fiber sensor designed using the concept of bi-directional light transmission to monitor the progress of corrosion in steel plates.
This study, therefore, an integrated fiber optic sensing systemis developed to assess the corrosion of on-shore buried metallic transmission
The proposed sensors were demonstrated in a single point and fully distributed configurations while applied successfully on bare metal surfaces and underneath corrosion-protective coatings.
Abstract In this paper, a new sensor is proposed to efficiently gather crucial information on corrosion phenomena and their progression within steel components. Fabricated with plastic optical fibers
This review aims to clarify performance and limitations of fiber optic sensors for reinforcement steel corrosion monitoring in concrete for the purpose of providing a foundation for
This paper presents a low cost, easy to use fiber optic corrosion sensor for practical application. Thin iron film is deposited on the end surface of a
Existing optical fiber strain monitoring (using conventional spiral-wrapping) fails to quantify corrosion on small-diameter wires. This study optimizes a corrosion-resistant fiber
Steel corrosion is a major cause of degradation in reinforced concrete structures, and there is a need to develop cost-effective methods to detect the initiation of corrosion in such structures. This paper
Steel pipes, while essential for modern infrastructure due to their high strength and load-bearing capacity, are prone to corrosion in the marine
Optical fiber sensors present several advantages in relation to other types of sensors. These advantages are essentially related to the optical fiber
Specifically, this article focuses on the technology''s application in monitoring pipeline leakage, deformation, corrosion, and geological natural disasters. In addition, the article highlights
To this end, a corrosion sensor was developed based on a pressure-driven Fabry-Pérot cavity (FPC). This sensor uses a pressure control system to internally pressurize the FPC formed
Fabricated with plastic optical fibers (POF), the sensor can detect corrosion-induced physical changes in the appearance of monitoring points
Brief theory of sensing principle, fabrication method, applications, advantages and disadvantages of the different fiber-optic sensors, are
The generalized fiber optic-based sensing models were developed for both FBG and OFDR-based distributed sensors to calculate pit depth and corrosion rate. The accuracy of the
Material compatibility tests were conducted to determine the feasibility of using fluorine and germanium optical fiber sensors in these environments. The
Fiber-optical corrosion sensor (FOCS) is the research hotspot of corrosion monitoring sensor in recent years. It has the advantages of lightness, simplicity, anti-electromagnetic
Abstract The purpose of this article is to review and further promote the application of optical fiber sensor technology in infrastructure monitoring. Compared with traditional sensors, optical
Corrosion tests of pipes instrumented with different distributed fiber optic sensors have been conducted to investigate the effects of package thickness, deployment pattern, and spatial
To realize online noncontact detection of the degree of chemical corrosion of stone cultural relics, we developed a reflective fiber-optic sensor, and a theoretical model was established. The sensor
In this study, distributed fiber-optic sensors were deployed on steel pipe surfaces to monitor corrosion in the splash zone (a region particularly
To meet these challenges, a novel approach utilizing a plastic optical fiber (POF) sensor is proposed, aimed at enabling the creation of a cost-effective sensor package and an efficient data logging
To assess and monitor pipeline corrosion and provide substantial information to locate corrosion induced pipeline damage, this study proposes an optical fiber sensor based on long-period
Conventionally applied methods are confined to laboratory use due to bulky instruments, and are, therefore, time-intensive and may cause
Abstract An extensive review of optical fiber sensors and the most benecial fi applications is presented in this chapter. Although electrical sensing technologies have been successfully deployed in countless
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