Study on the in-situ modified support method of roadway surrounding rock under vertical impact load

Study on the in-situ modified support method of roadway surrounding rock under vertical impact load

Abstract With the deepening of coal mining, the frequency and intensity of rock burst accidents are increasing. According to incomplete statistics, there have been over 200 rock burst accidents in tunnels in China alone from 2005 to 2024, resulting in more than 500 deaths and causing extensive damag...

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Bibliographic Details
Main Authors: Heng Zhang, Su Liu, HaiYang Yi, Juntong Liu, Yan Qin, Yuqian Li, Yan Dong, Yong Cao, Fangchao Lu, Shaoshuai Guo, Tie Li, Yan Liu
Format: Article
Language:English
Published: Nature Portfolio 2025-05-01
Series:Scientific Reports
Subjects:
Rock burst
Roadway surrounding rock
In-situ modification
Static stress transfer
Dynamic stress transfer
Kinetic energy dissipation
Online Access:https://doi.org/10.1038/s41598-025-98380-7
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