Study on mechanical characteristics of anchor drilling rig group for rapid excavating

Abstract Aiming at the imbalance problem of excavating and anchoring efficiency ratio in the underground coal mine, a new type of parallel operation unit of excavation-supporting-anchoring is proposed to improve the excavating efficiency. Considering the uneven factors of the roof and floor of the c...

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Bibliographic Details
Main Authors: Miao Xie, Hong-yu Zhang, Yu-qi Li, Ze Ren, Ren-dong Nie
Format: Article
Language:English
Published: Nature Portfolio 2023-03-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-023-31809-z