QUALITY EVALUATION OF THE ROCK SUPPORT SYSTEM USING THE SIX SIGMA METHOD IN PT FREEPORT INDONESIA
The feasibility of a rock support system is very important to ensure safety of underground mining workers. Technically development of design, analysis and equipment has developed very rapidly, this is based on previous experience but there are deficiencies in the development of geotechnical manag...
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| Format: | Theses |
| Language: | Indonesia |
| Online Access: | https://digilib.itb.ac.id/gdl/view/43903 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |