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Optimal sublevel height and drawing process for horizontal sectional combined mining in steeply inclined, and closely spaced coal seam groups

Published Online: 2026-05-13

Authors

Wang, Hongwei

Bai, Jinyuan

Jiao, Jianqiang

Wang, Lechen

Wang, Liwei

Jiang, Baolin
Funding

Funding for this research was provided by:

National Natural Science Foundation of China (51974230 and 52474149)

Shaanxi Provincial Science Fund for Distinguished Young Scholars (2023-JC-JQ-42)

Shaanxi Provincial University Youth Innovation Team Project (2024-CT-1-006)
License Information

Text and Data Mining valid from 2026-05-13

Accepted Manuscript valid from 2026-05-13
More Information

Article History

Received: 22 March 2026

Accepted: 6 May 2026

First Online: 13 May 2026

Declarations

:

: The authors declare no competing interests.

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