You are currently on the new version of our website. Access the old version .

7 Results Found

  • Article
  • Open Access
1 Citations
1,397 Views
17 Pages

29 May 2024

The coal and gas outburst and rockburst coupling disaster is becoming increasingly serious due to deep mining. To clarify the mechanism inducing the outburst–rockburst coupling disaster, a true triaxial single-sided unloading mechanical test wa...

  • Article
  • Open Access
2 Citations
633 Views
15 Pages

21 March 2025

Coal seam gas drainage serves as an effective engineering measure to mitigate compound disasters of the rockburst and outburst in deep mining, and its efficacy is fundamentally governed by the permeability of coal around the gas drainage borehole. To...

  • Article
  • Open Access
614 Views
14 Pages

Measuring the Effects of Gas Pressure and Confining Pressures on Coal: In the View of Time–Frequency Evolutionary Properties and Crack Propagation Behavior

  • Yufei Tian,
  • Junjun Jiang,
  • Zhigang Deng,
  • Yin Wang,
  • Zhuoran Duan,
  • Weiguang Ren,
  • Yunpeng Li and
  • Guanghui Zhang

7 August 2025

As coal mining progresses to greater depths, the complex geological conditions significantly increase the risk of compound disasters. With increasing mining depth, elevated ground stress and gas pressure exacerbate the coupling effects of rockburst a...

  • Review
  • Open Access
20 Citations
5,925 Views
24 Pages

13 February 2024

China’s coal mines have to extend to greater depths for the exploitation of more mineral resources, and they have suffered catastrophic mining-induced disasters, such as rockbursts, water inrushes, coal and gas outbursts, and roof fall accident...

  • Article
  • Open Access
6 Citations
1,810 Views
11 Pages

5 December 2023

When rockbursts and coal and gas outbursts simultaneously occur in a coal mine, changes in gas adsorption (concentration of ambient methane) and displacement of coal and rock must occur. The co-associated minerals in coal reservoirs can affect the me...

  • Review
  • Open Access
9 Citations
2,933 Views
32 Pages

14 November 2022

Based on CiteSpace software, this paper reviews and analyzes the application articles of acoustic emission in coal from 2010 to 2020. In this paper, CiteSpace software visualizes 453 articles collected in the Web of Science core database. The coopera...

  • Article
  • Open Access
1 Citations
1,530 Views
17 Pages

Study on the Damage Mechanism of Coal under Hydraulic Load

  • Hongyan Li,
  • Yaolong Li,
  • Weihua Wang,
  • Yang Li,
  • Zhongxue Sun,
  • Shi He and
  • Yongpeng Fan

1 May 2024

Hydraulic fracturing is extensively utilized for the prevention and control of gas outbursts and rockbursts in the deep sections of coal mines. The determination of fracturing construction parameters based on the coal seam conditions and stress envir...