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Raise boring machines – A comprehensive review of performance prediction and operational challenges
Tunnelling and Underground Space Technology ( IF 6.7 ) Pub Date : 2024-11-29 , DOI: 10.1016/j.tust.2024.106246
Aydin Shaterpour-Mamaghani
Tunnelling and Underground Space Technology ( IF 6.7 ) Pub Date : 2024-11-29 , DOI: 10.1016/j.tust.2024.106246
Aydin Shaterpour-Mamaghani
Raise Boring Machines (RBMs) are mechanical miners that are preferred over conventional drilling and blasting methods for drilling / excavating vertical or inclined shafts in mining and construction projects. The use of RBMs not only reduces overall operational costs but also increases profitability. This review paper aims to present empirical, deterministic, and numerical models that are used to predict operational and performance parameters of RBMs. The paper also highlights the major challenges faced during raise boring operations and offers recommendations for addressing them. Lastly, the paper discusses important trends in the design of tricone bits and reamerhead cutters for RBMs.
中文翻译:
反井钻床 – 性能预测和操作挑战的全面回顾
反井钻机 (RBM) 是机械采矿机,在采矿和建筑项目中,它比传统的钻孔和爆破方法更受欢迎,用于钻探/挖掘垂直或倾斜的竖井。使用 RBM 不仅可以降低总体运营成本,还可以提高盈利能力。本综述论文旨在提出用于预测 RBM 的操作和性能参数的经验、确定性和数值模型。本白皮书还强调了天井掘进作业中面临的主要挑战,并提供了解决这些挑战的建议。最后,本文讨论了 RBM 的三牙轮钻头和铰刀头刀具设计的重要趋势。
更新日期:2024-11-29
中文翻译:
反井钻床 – 性能预测和操作挑战的全面回顾
反井钻机 (RBM) 是机械采矿机,在采矿和建筑项目中,它比传统的钻孔和爆破方法更受欢迎,用于钻探/挖掘垂直或倾斜的竖井。使用 RBM 不仅可以降低总体运营成本,还可以提高盈利能力。本综述论文旨在提出用于预测 RBM 的操作和性能参数的经验、确定性和数值模型。本白皮书还强调了天井掘进作业中面临的主要挑战,并提供了解决这些挑战的建议。最后,本文讨论了 RBM 的三牙轮钻头和铰刀头刀具设计的重要趋势。