Study on relationship between roof stability and top coal's recovery ratio during cyclic weighting in fully-mechanized sublevel caving face

Yanshilixue Yu Gongcheng Xuebao/Chinese Journal of Rock Mechanics and Engineering

Volumn 24, Issue 23, 2005, Pages 4233-4238

  Shi, Hong ^a,b   Jiang, Fu Xing ^b   Wang, Hua Jun ^c  

^a SHANDONG AGRICULTURAL UNIVERSITY   (China)

^b UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING   (China)

^c SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

Author keywords

Fully mechanized sublevel caving face; Hard and massive overlying strata; Mining engineering; Periodical pressure; Roof stability; Top coal's recovery ratio

Indexed keywords

COAL MINES; STABILITY; SUBSIDENCE;

PERIODICAL PRESSURE; RECOVERY RATIO; ROOF STABILITY; TOP COAL;

MINING ENGINEERING;

EID: 30044439515     PISSN: 10006915     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

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