About the Authors

Nan Liu

Roles Data curation, Investigation, Software, Writing – original draft, Writing – review & editing

Affiliation School of Energy and Mining Engineering, Shandong University of Science and Technology, Qingdao, China

Chuanqing Guo

Roles Conceptualization

Affiliation Jining No. 2 Coal Mine, Yankuang Energy Group Company Limited, Jining, China

Sudong Bao

Roles Methodology

Affiliation Jining No. 2 Coal Mine, Yankuang Energy Group Company Limited, Jining, China

Tao Wang

Roles Supervision

Affiliation Jining No. 2 Coal Mine, Yankuang Energy Group Company Limited, Jining, China

Feng Zhang

Roles Data curation

Affiliation School of Energy and Mining Engineering, Shandong University of Science and Technology, Qingdao, China

Zhongcheng Qin

Roles Conceptualization, Funding acquisition, Methodology, Supervision

qinzhch@126.com

Affiliation School of Energy and Mining Engineering, Shandong University of Science and Technology, Qingdao, China

Competing Interests

The authors have declared that no competing interests exist.