Identifying Effective Rock-Breaking Ratio Based on Rock Chip Information for Rock-Breaking Efficiency Evaluation of TBM

Identifying Effective Rock-Breaking Ratio Based on Rock Chip Information for Rock-Breaking Efficiency Evaluation of TBM

The rock chip information (shape, size, and particle size distribution) could comprehensively reflect the characteristics of rock mass and rock-breaking efficiency of TBM. This study is aimed at defining a novel index (effective rock-breaking ratio, Pr) to identify the rock-breaking efficiency of TB...

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Bibliographic Details
Main Authors: Chuigang Zeng, Changbin Yan, Gaoliu Li, Xiao Xu, Fengwei Yang, Weilin Su
Format: Article
Language:English
Published: Hindawi-Wiley 2023-01-01
Series:Geofluids
Online Access:http://dx.doi.org/10.1155/2023/1576401

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