| 赞比亚谦比希铜矿一次爆破成井技术 |
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| 引用本文： | 朱献忠.赞比亚谦比希铜矿一次爆破成井技术[J].甘肃冶金,2014(5):24-26. |
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| 作者姓名： | 朱献忠 |
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| 作者单位： | 金诚信矿业管理股份有限公司,北京,101500 |
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| 摘 要： | 谦比希铜矿主矿体深部采区通过改进凿岩设备和施工设计，成功解决了爆破过程中堵孔、反复洗孔和爆破悬顶等问题，顺利高效实现了切割井一次爆破成井。通过这项技术的应用，大大降低了采场爆破时间，提高了采场施工安全性，保证了矿山顺利生产。
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| 关 键 词： | 下向中深孔 一次爆破成井 谦比希铜矿 赞比亚 |
Technology of Once-blasting Drop Shaft Formation Applied for Chambishi Copper Mine in Zambia |
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| ZHU Xian-zhong.Technology of Once-blasting Drop Shaft Formation Applied for Chambishi Copper Mine in Zambia[J].Gansu Metallurgy,2014(5):24-26. |
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| Authors: | ZHU Xian-zhong |
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| Affiliation: | ZHU Xian-zhong (Jinchengxin Mining Management Co. Ltd., Beiing 101500, China) |
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| Abstract: | The Chambishi copper mine ore body in deep mining area through the improvement of drilling equipment and construction design , successfully solved the repeated washing hole plugging hole , blasting process and suspended top blas-ting, smooth, efficient implementation of the cutting hole blasting parameter .Through the application of this technology , stope blasting time is greatly reduced , therefore it improves the safety of the construction , and ensures the production of mines. |
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| Keywords: | medium-deephole once-blasting drop shaft formation Chambishi copper Zambia |
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