Performance analysis of an active load setting mining prop

Abstract

: Mining props with active load setting are much in demand for the high productive coal winning technologies. This paper attempts to present salient features of mining props with active load setting capabilities. A discussion is made on merits and limitations of these props before conclusions are made. The paper also presents field trials of a unique active load setting prop which is completely mechanical in nature. © 2010 International Society for Rock Mechanics. All rights reserved.