Roof cracking reason analysis about gob-side entry retaining under initiative support

Meitan Xuebao/Journal of the China Coal Society

Volumn 30, Issue 4, 2005, Pages 429-432

  Zhang, Guo Hua ^a  

^a HEILONGJIANG UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

Author keywords

Anterior strengthen support; Gob side entry retaining; Initiative support; Roof cracking

Indexed keywords

EID: 25144502624     PISSN: 02539993     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (2)