DEVELOPMENT OF OPTIMIZATION MODEL OF MINE DRAINAGE DRAINHOLE DESIGN CASE STUDY GRASBERG OPEN PIT MINE PT FREEPORT INDONESIA
To solve groundwater problems on slopes, it is necessary to implant drainage, for example by installing a horizontal drainhole. Installation of drainhole with a certain spaced uniform pattern is widely used in the installation of drainhole in fractured rocks on open pits. However, the condition is l...
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| 格式: | Dissertations |
| 語言: | Indonesia |
| 在線閱讀: | https://digilib.itb.ac.id/gdl/view/31253 |
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