Effect of residual tectonic stresses on roadway stability in an underground coal mine


Unver B.

JOURNAL OF THE SOUTH AFRICAN INSTITUTE OF MINING AND METALLURGY, cilt.99, sa.3, ss.167-172, 1999 (SCI-Expanded) identifier identifier

Özet

Effective strata control is a prerequisite for maintaining an efficient mining operation. If the strata in the vicinity of an opening are not controlled effectively, it is impossible to perform a safe, efficient and economical operation.