| 浅孔爆力运搬采矿方法试验研究 |
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| 引用本文： | 刘力,闵树发.浅孔爆力运搬采矿方法试验研究[J].黄金,1995,16(7):15-20. |
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| 作者姓名： | 刘力 闵树发 |
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| 作者单位： | 西安建筑科技大学，陕西东桐峪金矿 |
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| 摘 要： | 东桐峪金矿采用浅孔爆力运搬采矿法，全面替代留矿全面采矿法，在幅度地提高了采地同矿（提高１９０．８％），简化了回采工艺，缩短了回采周期，因为采用平底电耙出矿底部结构，水泥锚杆护顶技术，使采矿方法工艺配套合理，技术经济指标良好。
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| 关 键 词： | 采矿 倾斜薄矿体 浅孔爆力运搬 金矿 |
An experimental study on mining method of short-hole blasting transport |
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| Liu Li.An experimental study on mining method of short-hole blasting transport[J].Gold,1995,16(7):15-20. |
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| Authors: | Liu Li |
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| Affiliation: | Liu Li(Xi' an University of Architectural Science and Technolegy)Min Shufa; et al.(Dong-Tong-Yu Gold Mine of Shaanxi Prorince) |
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| Abstract: | As the mining method of short-hole blasting transport is employed to replace breastingShrinkage method in Dong-Tong-Yu Gold Mine,the capacity of ore removal is greatly enhanced by190.8%,the stoping process is simplified and the stoping cycle is shortened. Because of the use of theflat bottom structure with ore removal by electric rake and the application of the t6chnique of the roofprotection by cement bolts,the mining method is formed a complet set and the techno-economic indexis much better. |
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| Keywords: | mining method inclined narrow orebody short-hole blasting transport structure offlat bottom roof protection by cement bolts |
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