This study presents a state-of-the-art review of the DFOS applications for monitoring and assessing the deformation behavior of typical tunnel
The aim of this work is to demonstrate the efficiency of Fiber Bragg Grating (FBG) sensors to be used as technological platform for railway monitoring and train tracking in transportation
The integration of low carbon technologies and more efficient power system operation are key components in the transition to a sustainable future. To support this, power system operators
Leading Italian multi-service company, AGSM AIM Spa, designs, implements and manages a proprietary fiber-optic network in the municipalities of Vicenza
With this in mind the authors have carried out an experiment where polyimide-coated DOFS were installed on two concrete beams, both embedded in the rebar elements and also bonded to the
Rockbolts instrumented with distributed fiber optic strain sensors were used to study rockbolt strain distribution, load mobilization, and localized
This Special Issue aims to gather original research articles, reviews, and case studies that delve into the innovative applications of fiber optic sensors in sustainable energy.
The paper presents a few significant case studies in which fibre optic sensors have proven their effectiveness. Implementation of the sensory system as well as data analysis and interpretation are
Fiber optic sensing is a field in which multi-parameter measurements are made by either using optical fiber itself or with the help of an external
Recently, fiber optic sensing technologies have been successfully applied in geotechnical monitoring due to the significant advantages of anti-electromagnetic interference, stable signal long
In this work, we focused on the use of Distributed Fiber Optic Sensors (DFOS) based on Stimulated Brillouin Sca ering (SBS) technology for monitoring water pipeline networks. We worked
After a short overview of optic fiber sensors and the related state of the art the application on the case study will be presented, describing the main features of the system and discussing the
Abstract Optical fibre sensors are an essential subset of optical fibre technology, designed specifically for sensing and measuring several physical parameters.
Sensors that make use of the unique properties of optical fiber and AI trained on studies and previous case studies can provide greater comfort to users and improve quality of life. These sensors can be
The first case study presents the results of strain development in the sprayed concrete lining (SCL) of a new Crossrail station tunnel during excavation of a cross-passage.
The paper presents a study about the monitoring of a pre-stressed reinforced concrete viaduct in Bari (Italy), by means of an optical fiber system embedded into the structural elements.
Abstract Fiber Optic Shape Sensing is an innovative Optical Fiber Sensing Technology that uses a fiber optic cable to continuously track the 3D shape and position of a dynamic object (with
The integration of artificial intelligence (AI) with optical fiber sensors (OFSs) represents a paradigm shift in sensing technology, offering unprecedented improvements in sensitivity, accuracy, and data
The paper presents a study about the monitoring of a pre-stressed reinforced
Over the last three decades, fiber optic sensors (FOS) have gained a lot of attention for their wide range of monitoring applications across many industries, including aerospace, defense, security, civil
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
A fiber optic sensor is a sensor that uses optical fiber either as the sensing element ("intrinsic sensors"), or as a means of relaying signals from a remote sensor to the electronics that process the signals
We present here the recent advance in exploring new detection mechanisms, materials, processes, and applications of fiber optic sensors. Keywords: fiber optic sensors, detection mechanisms, materials,
Extracting from an ample amount of research and case studies, the successful design and deployment of optical fibre sensors in detecting disaster
When using distributed optical fiber sensors (DOFS) on reinforced concrete structures, a compromise must be achieved between the protection
Somni Solutions met this unique challenge by designing sensors that are able to measure any changes in the position of the bridge''s pillars at a rate
Fiber-Optic Sensors (FOSs) offer unprecedented performance for Structural Health Monitoring (SHM) of concrete dams, addressing the critical
In this paper, it is presented a methodology aimed at the control of the safety and serviceability level for a Prestressed Reinforced Concrete viaduct. The procedure is based on information acquired by an
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