| 复杂难采硫化铅锌矿体高效采矿方法研究 |
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| 引用本文： | 杨清林,孙德宁,于政海,张镇洋.复杂难采硫化铅锌矿体高效采矿方法研究[J].有色金属(矿山部分),2016,68(1):6-8. |
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| 作者姓名： | 杨清林 孙德宁 于政海 张镇洋 |
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| 作者单位： | （1.八家矿业股份有限公司，辽宁 葫芦岛125316；2.东北大学 资源与土木工程学院，沈阳 110819）,（1.八家矿业股份有限公司，辽宁 葫芦岛125316；2.东北大学 资源与土木工程学院，沈阳 110820）,（1.八家矿业股份有限公司，辽宁 葫芦岛125316；2.东北大学 资源与土木工程学院，沈阳 110821）,（1.八家矿业股份有限公司，辽宁 葫芦岛125316；2.东北大学 资源与土木工程学院，沈阳 110822） |
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| 摘 要： | 针对叁沟矿缓倾斜中厚矿体的赋存条件,提出了设回收进路的无底柱分段崩落法,详细介绍了该种采矿方法的结构参数和回采工艺。研究结果表明,设回收进路的无底柱分段崩落法能够较好地适应缓倾斜中厚矿体,且生产工艺简单、机械化程度高、生产效率高、成本低、经济效益显著。
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| 关 键 词： | 缓倾斜 中厚矿体 硫化铅锌矿体 无底柱分段崩落法 |
| 收稿时间： | 2015/7/5 0:00:00 |
| 修稿时间： | 2015/7/18 0:00:00 |
Study on efficient mining method of complicated and difficult mining Pb-Zn Sulfide Ore Body |
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| Authors: | YANG Qinglin SUN Dening YU Zhenghai and ZHANG Zhenyang |
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| Affiliation: | (1. Bajia Mining Co., Ltd., Huludao Liaoning 125316, China;
2. College of Resources and Civil Engineering, Northeastern University, Shenyang 110819, China),(1. Bajia Mining Co., Ltd., Huludao Liaoning 125316, China;
2. College of Resources and Civil Engineering, Northeastern University, Shenyang 110820, China),(1. Bajia Mining Co., Ltd., Huludao Liaoning 125316, China;
2. College of Resources and Civil Engineering, Northeastern University, Shenyang 110821, China) and (1. Bajia Mining Co., Ltd., Huludao Liaoning 125316, China;
2. College of Resources and Civil Engineering, Northeastern University, Shenyang 110822, China) |
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| Abstract: | Based on the condition of slowly inclined medium thick ore body in SAN Gou Mine, the method of sublevel caving without floor pillar to set up recovery route are proposed. At the same time, the structure parameters and mining processes of the method are introduced in detail. The study shows that: the method of sublevel caving without floor pillar to set up recovery route can better adapt to the slowly inclined medium thick ore body, and the process is simple. The mechanization degree and production efficiency is high with low cost. At last, the economic benefit is remarkable. |
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| Keywords: | slowly inclined medium thick Pb-Zn sulfide ore body sublevel caving method |
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