Applications of fiber optic sensors in civil engineering

2007 ◽  
Vol 25 (5) ◽  
pp. 577-596 ◽  
Author(s):  
Lu Deng ◽  
C.S. Cai
Keyword(s):  
Fiber Optic ◽  
Civil Engineering ◽  
Fiber Optic Sensors

Development and laboratory tests of deformation fiber optic sensors for civil engineering applications

1996 ◽  
Author(s):  
Laurent Vulliet ◽  
Nicoletta Casanova ◽  
Daniele Inaudi ◽  
Annette Osa-Wyser ◽  
Samuel Vurpillot
Keyword(s):  
Laboratory Tests ◽  
Fiber Optic ◽  
Civil Engineering ◽  
Fiber Optic Sensors ◽  
Engineering Applications

Recent applications of fiber optic sensors to health monitoring in civil engineering

2004 ◽  
Vol 26 (11) ◽  
pp. 1647-1657 ◽  
Author(s):  
Hong-Nan Li ◽  
Dong-Sheng Li ◽  
Gang-Bing Song
Keyword(s):  
Health Monitoring ◽  
Fiber Optic ◽  
Civil Engineering ◽  
Fiber Optic Sensors

scholarly journals Encapsulation of Fiber Optic Sensors in 3D Printed Packages for Use in Civil Engineering Applications: A Preliminary Study

Sensors ◽  
2019 ◽  
Vol 19 (7) ◽  
pp. 1689 ◽  
Author(s):  
Richard Scott ◽  
Miodrag Vidakovic ◽  
Sanjay Chikermane ◽  
Brett McKinley ◽  
Tong Sun ◽  
...  
Keyword(s):  
Fiber Optic ◽  
Civil Engineering ◽  
Low Cost ◽  
Cost Effective ◽  
Fiber Optic Sensors ◽  
Engineering Applications ◽  
Considerable Potential ◽  
Challenging Environment ◽  
3D Printed

Fiber optic sensors have considerable potential for measuring strains in the challenging environment posed by today’s civil engineering applications. Their long-term reliability and stability are particularly important attributes for assessing, with confidence, effects such as cracking and response to normal (and abnormal) loads. However, given the fragile nature of the bare fiber, the sensors must be packaged to achieve adequate robustness but the resulting increased cost of installation can frequently limit the number of sensors which can be installed or their use may have to be ruled out altogether due to these financial constraints. There is thus potential for the development of a more affordable type of packaging and this paper describes work undertaken to produce a cost-effective and easy-to-use technique for encapsulating fiber optic sensors in resin, taking advantage of 3D printing techniques which are widely available and at low cost. This approach can be used to produce a robust, inexpensive packaged sensor system which is seen as being suitable to be extended to a wider range of uses including installation in concrete structures prior to casting. To evaluate this approach, several such 3D printed package types and geometries are described and their behavior is assessed from a programme of laboratory trials, the results of which are presented in this paper. This proof-of-concept testing has demonstrated the considerable potential which 3D printed packages have and the scope for further development and consequent use in civil engineering applications. Areas showing promise and potential, which have been identified from the work undertaken, are discussed.

Nursing Movement Monitoring System Utilizing Hetero-core Fiber Optic Sensors Embedded in Medical Thin Films

2018 ◽  
Vol 138 (12) ◽  
pp. 525-532
Author(s):  
Masahiko Ito ◽  
Yuya Koyama ◽  
Michiko Nishiyama ◽  
Emi Yanagisawa ◽  
Mariko Hayashi ◽  
...  
Keyword(s):  
Thin Films ◽  
Monitoring System ◽  
Fiber Optic ◽  
Fiber Optic Sensors ◽  
Core Fiber ◽  
Movement Monitoring

Embedded Fiber Optic Sensors for Integral Armor

2000 ◽  
Author(s):  
Bruce K. Fink ◽  
Kelli Corona-Bittick
Keyword(s):  
Fiber Optic ◽  
Fiber Optic Sensors
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