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The underground mine has an enormous risk because all of mining operations are carried out within a prone mine tunnel that could collaps anytime because weak of the occurrence of rock. <br /> <br /> <br /> This study was aimed to determine the physical and mechanical properties of...
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| Format: | Final Project |
| Language: | Indonesia |
| Online Access: | https://digilib.itb.ac.id/gdl/view/31914 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |
| Summary: | The underground mine has an enormous risk because all of mining operations are carried out within a prone mine tunnel that could collaps anytime because weak of the occurrence of rock. <br />
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This study was aimed to determine the physical and mechanical properties of the grouted loose rocks that have different fragment sizes. Physical properties test, uniaxial compressive strength, and triaxial tests. Were conducted to determine the effectiveness of grouting material in binding loose rocks. <br />
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The result of physical characteristic test showed that the variation of fragment size did not significantly influence the porosity value on the test sample. The result of mechanical testing properties showed that rock fragment size variation greatly affects the UCS of the rock samples. Similar results were also observed in the triaxial tests. <br />
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