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Energy evolution and crack development characteristics of sandstone under freeze-thaw cycles by digital image correlation
Freeze-thaw erosion is the main reason for rock mass instability in cold regions and poses major threats to public safety. In this study, the stress threshold, energy, and strain field evolution of sandstone and the variation in stress intensity factor of fractures in various stress fields were all...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Public Library of Science
2023
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10118107/ https://www.ncbi.nlm.nih.gov/pubmed/37079605 http://dx.doi.org/10.1371/journal.pone.0283378 |