Measurements of Excavation Damaged Zone by Using Fiber Bragg Grating Stress Sensors

In this paper, a Fiber Bragg Grating (FBG) stress sensor is developed to measure the stress variation between the lower Excavation Damaged Zone (EDZ) and the upper undistributed rock. The disturbance brought by the environmental temperature can be differentially compensated with two FBGs mounted sym...

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Detalles Bibliográficos
Autores principales: Wan, Xiaorong, Li, Chuan, Zhao, Zhengang, Zhang, Dacheng, Li, Yingna, Zhang, Jiahong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Communication
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8348962/
https://www.ncbi.nlm.nih.gov/pubmed/34372245
http://dx.doi.org/10.3390/s21155008

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