Study on rock-breaking efficiency evaluation of TBM disc cutters based on Rostami prediction equations

Study on rock-breaking efficiency evaluation of TBM disc cutters based on Rostami prediction equations

As the main cutting tool of Tunnel Boring Machine (TBM) for rock-breaking, the rock-breaking efficiency of TBM disc cutters directly affects the TBM’s boring speed, which in turn affects the overall progress of the tunnelling project. Therefore, a simple and accurate evaluation method of the rock-br...

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Bibliographic Details
Main Authors: Guanghong Zhou, Xuchun Wang, Ding Wang, Minhe Luo, Zhanpeng Hao, Wenrui Wu
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-03-01
Series:Frontiers in Earth Science
Subjects:
disc cutter
force prediction
rock-breaking specific energy
rock-breaking volume
specific energy per ring
Online Access:https://www.frontiersin.org/articles/10.3389/feart.2023.1178127/full

Internet

https://www.frontiersin.org/articles/10.3389/feart.2023.1178127/full

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