Develop guidelines for the design of pillar systems for shallow and intermediate depth, tabular, hard rock mines and provide methodology for assessing hangingwall stability and support requirements for the panels between pillars

Haile, ATJager, AJ2007-11-162007-11-161995-12Haile, AT and Jager, AJ. 1995. Develop guidelines for the design of pillar systems for shallow and intermediate depth, tabular, hard rock mines and provide methodology for assessing hangingwall stability and support requirements for the panels between pillars. Safety in Mines Advisory Committee, GAP 024, December, 1995, pp 1-209http://hdl.handle.net/10204/1616The overall view of the research being conducted at Impala platinum was to improve pillar design techniques through a rock testing programme, underground instrumentation and back analysis. The laboratory rock testing programme has provided a useful insight into pillar behaviour showing that even at a width to height ratio around 5; the pillar can have a negative post failure characteristic. Using Flac to reproduce the laboratory stress strain curves for the width to height tests has, so far, not proved to be successfulenSIMRACGAP 024Hard rock minesHangingwall stability assessmentDevelop guidelines for the design of pillar systems for shallow and intermediate depth, tabular, hard rock mines and provide methodology for assessing hangingwall stability and support requirements for the panels between pillarsConference PresentationHaile, A., & Jager, A. (1995). Develop guidelines for the design of pillar systems for shallow and intermediate depth, tabular, hard rock mines and provide methodology for assessing hangingwall stability and support requirements for the panels between pillars. http://hdl.handle.net/10204/1616Haile, AT, and AJ Jager. "Develop guidelines for the design of pillar systems for shallow and intermediate depth, tabular, hard rock mines and provide methodology for assessing hangingwall stability and support requirements for the panels between pillars." (1995): http://hdl.handle.net/10204/1616Haile A, Jager A, Develop guidelines for the design of pillar systems for shallow and intermediate depth, tabular, hard rock mines and provide methodology for assessing hangingwall stability and support requirements for the panels between pillars; 1995. http://hdl.handle.net/10204/1616 .TY - Conference Presentation AU - Haile, AT AU - Jager, AJ AB - The overall view of the research being conducted at Impala platinum was to improve pillar design techniques through a rock testing programme, underground instrumentation and back analysis. The laboratory rock testing programme has provided a useful insight into pillar behaviour showing that even at a width to height ratio around 5; the pillar can have a negative post failure characteristic. Using Flac to reproduce the laboratory stress strain curves for the width to height tests has, so far, not proved to be successful DA - 1995-12 DB - ResearchSpace DP - CSIR KW - SIMRAC KW - GAP 024 KW - Hard rock mines KW - Hangingwall stability assessment LK - https://researchspace.csir.co.za PY - 1995 T1 - Develop guidelines for the design of pillar systems for shallow and intermediate depth, tabular, hard rock mines and provide methodology for assessing hangingwall stability and support requirements for the panels between pillars TI - Develop guidelines for the design of pillar systems for shallow and intermediate depth, tabular, hard rock mines and provide methodology for assessing hangingwall stability and support requirements for the panels between pillars UR - http://hdl.handle.net/10204/1616 ER -