Numerical simulation study on stability of narrow coal pillar of roadway driving along goaf

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

Volumn 23, Issue 20, 2004, Pages 3475-3479

  Bai, Jianbiao ^a   Hou, Chaojiong ^a   Huang, Hanfu ^b  

^a CHINA UNIVERSITY OF MINING AND TECHNOLOGY   (China)

^b Luan Mining (Group) Co   (China)

Author keywords

Bolt support; Coal seam strength; Driving roadway along goaf; Tunnelling engineering; Width of narrow pillar

Indexed keywords

NUMERICAL METHODS; TUNNELING (EXCAVATION);

BOLT SUPPORT; COAL SEAM STRENGTH; DRIVING ROADWAY ALONG GOAF; TUNNELING ENGINEERING; WIDTH OF NARROW PILLAR;

GEOTECHNICAL ENGINEERING;

EID: 11144229030     PISSN: 10006915     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (11)