Gas-Outburst Prevention Measures Combining High and Low Drilling Fields and Hydraulic Fracturing in Gas Tunnels With High-Stress and Low-Permeability Coal Seams: A Case Study of Zhaotong Tunnel

ZHOU Jian, QIU Jian, CAO Zekun, JIANG Mingfeng, WU Hua

Tunnel Construction . 2025, (S2): 347 -354 . DOI: 10.3973/j.issn.2096-4498.2025.S2.031