Author:Daehnke, A; Le Bron, KB; Van Zyl, MDate:Oct 1999The aim of this project is to formulate a basis for quantifying support mechanisms, and specifically to gain insights into the influence of rock discontinuities on stable spans. The work gives a preliminary analysis of the support interaction ...Read more
Author:Stacey, TRDate:Jul 1995Knowledge of the in situ state of stress in a rock mass is essential for the proper planning and design of mine layouts to optimise stability and safety of mining operations. The in situ state of stress in a rock mass can be determined by ...Read more