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Monitoring the safety status of service bolts in mining roadways.

To monitor the safety status of the bolts in coal mining roadways in real time, the safety and stability of the bolt support structure were evaluated. Based on the conventional support bolts used in the field, a fiber Bragg grating (FBG) sensor and medium materials were selected. Through theoretical...

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Main Authors: Jianjun Dong, Zhengquan Xie, Gaoyang Zheng, Hao Jiang
Formato: Artigo
Idioma:Inglês
Publicado: Public Library of Science (PLoS) 2022-01-01
Series:PLoS ONE
Acceso en liña:https://doi.org/10.1371/journal.pone.0267099
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