Cargando…
Numerical and experimental study on monitoring coal cracks with PZT sensor
The rupture of coal pillar can lead to spontaneous combustion or collapse of goaf, which endangers the safety of workers. To explore the relationship between the crack depth of the coal structure and the signal received by the piezoelectric ceramic sensor, the output data of coal samples were analyz...
| Autores principales: | , , , , , |
|---|---|
| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2023
|
| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9849455/ https://www.ncbi.nlm.nih.gov/pubmed/36653460 http://dx.doi.org/10.1038/s41598-023-28199-7 |