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| STUDY ON SAFETY OF LOWER DEPOSIT MINING UNDER THE CONDITION OF DISCHARGING TAILINGS IN THE UPPER STRIP PIT |
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Received:June 07, 2006
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| DOI： |
| KeyWord:strip pit ;discharge tailings ;mining ;safety; seepage |
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| Sinosteel Maanshan Institute of Mining Research, Maanshan 243004, Anhui, China |
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| Abstract: |
| The goal of the study is to analyze the safety of the deposit mining , which is located under the strip pit of discharged tailings, because there is no other suitable place of discharging tailings before mining and mineral beneficiation in Xinhuashan copper mine, The deformation and seepage of the rock between deposit and upper strip pit are analyzed by using the method of finite element. The results show that the deposit can be exploited after taking some measures. |
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