Shield Support Selection Based on Geometric Characteristics of Coal Seam

Citation

Goshtasbi K, Oraee K & Khakpour-Yeganeh F (2006) Shield Support Selection Based on Geometric Characteristics of Coal Seam. Journal of Mining Science, 42 (2), pp. 151-156. https://doi.org/10.1007/s10913-006-0042-7

Abstract
The most initial investment in longwall face equipping is the cost of powered support. Selection of proper shields for powered supports is based on load, geometric characterization of coal seams and economical considerations.

Keywords
longwall; coal seam inclination; coal seam thickness; powered support; 2-leg shield; 4-leg shield; Strength of materials; Coal mines and mining; Coal Pillar Strength

Journal
Journal of Mining Science: Volume 42, Issue 2