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Anchorage performance of a high-pressure pre-tightening resin anchor with a compressed grouting body

Supports for deep mine roadways located in soft surrounding rock face several problems: difficulty in applying pre-tightening force, low bearing capacity, and poor initial support. To solve these problems, this study proposes a high-pressure pre-tightening resin anchor with a compressed grouting bod...

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Detalles Bibliográficos
Autores principales: Tian, Jiansheng, Hu, Li
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5308827/
https://www.ncbi.nlm.nih.gov/pubmed/28196084
http://dx.doi.org/10.1371/journal.pone.0171653