Long-Term Monitoring of a Tunnel in a Landslide Prone Area by Brillouin-Based Distributed Optical Fiber Sensors

This paper shows the results of the monitoring of the deformations of a tunnel, carried out using a distributed optical fiber strain sensor based on stimulated Brillouin scattering. The artificial tunnel of the national railway crosses the accumulation zone of an active landslide, the Varco d’Izzo e...

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Bibliographic Details
Main Authors: Aldo Minardo, Ester Catalano, Agnese Coscetta, Giovanni Zeni, Caterina Di Maio, Roberto Vassallo, Luciano Picarelli, Roberto Coviello, Giuseppe Macchia, Luigi Zeni
Format: Article
Language:English
Published: MDPI AG 2021-10-01
Series:Sensors
Subjects:
Online Access:https://www.mdpi.com/1424-8220/21/21/7032