Distinct element analysis on coal movement law and failure mechanism during mechanized top-coal caving in steep thick seam

Beijing Keji Daxue Xuebao/Journal of University of Science and Technology Beijing

Volumn 27, Issue 1, 2005, Pages 5-8

  Wang, Shuren ^a   Wang, Jin'an ^a   Dai, Yong ^a  

^a UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING   (China)

Author keywords

Coal and rock movement; Mechanized top coal caving; Numerical simulation; Steep thick seam

Indexed keywords

COAL; COMPUTER SIMULATION; DEFORMATION; FAILURE ANALYSIS; FINITE DIFFERENCE METHOD; ROCK MECHANICS; STRESS ANALYSIS;

COAL MOVEMENT LAW; DISTINCT ELEMENT ANALYSIS; MAJOR PRINCIPAL STRESS; MECHANIZED TOP-COAL CAVING; STEEP THICK SEAM; UDEC2D;

COAL MINES;

EID: 15744373129     PISSN: 1001053X     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (6)