Double-Borehole Superimposed Effect of a New Non-Explosive Directional Rock-Breaking Method

Double-Borehole Superimposed Effect of a New Non-Explosive Directional Rock-Breaking Method

Due to the difficulty of creating directional fractures efficiently and accurately with existing non-explosive rock-breaking methods, a directional fracturing technique utilizing a coal-based solid waste expansive agent, termed the instantaneous expansion with a single fracture (IESF), has been deve...

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Bibliographic Details
Main Authors: Quan Zhang, Manchao He, Kai Chen, Shan Guo, Chun Yang, Rongzhou Yang, Yun Wu, Jiong Wang, Chao Wang
Format: Article
Language:English
Published: MDPI AG 2025-06-01
Series:Applied Sciences
Subjects:
shaped charge blasting
crack propagation
rock damage
roof cutting
stress and strain fields
Online Access:https://www.mdpi.com/2076-3417/15/12/6805
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