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Primary support optimization of large-span and shallow buried hard rock tunnels based on the active support concept
Considering the large-span underground excavation subway station of Qingdao Metro Line 6 of China for analysis, it is necessary to optimize the traditional support system by investigating relevant codes and other tunnel projects. Based on the active support concept, a high prestressed rock bolt supp...
| Autores principales: | , , , , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2022
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9106742/ https://www.ncbi.nlm.nih.gov/pubmed/35562394 http://dx.doi.org/10.1038/s41598-022-11399-y |