| 复杂采空区条件下通风系统优化改造研究 |
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| 引用本文： | 李建功,谢贤平,尹晓玉. 复杂采空区条件下通风系统优化改造研究[J]. 黄金, 2014, 0(12): 26-29 |
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| 作者姓名： | 李建功 谢贤平 尹晓玉 |
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| 作者单位： | 昆明理工大学国土资源工程学院 |
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| 摘 要： | 以汤丹铜矿复杂采空区条件下的通风系统为工程背景,介绍了多中段进风和集中回风的机械通风系统及存在的问题;针对通风系统进风段阻力大、进风困难以及采空区未进行有效封闭的状况,开展了压-抽结合二级机站通风系统优化整改,进一步完善了通风系统,收到了很好的通风效果。
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| 关 键 词： | 通风系统 优化改造 采空区漏风 风门 密闭墙 多级机站 |
Research on optimization of ventilation system under the complex goaf conditions |
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| Li Jiangong,Xie Xianping,Yin Xiaoyu. Research on optimization of ventilation system under the complex goaf conditions[J]. Gold, 2014, 0(12): 26-29 |
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| Authors: | Li Jiangong Xie Xianping Yin Xiaoyu |
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| Affiliation: | (Faculty of Land Resources Engineering,Kunming University of Science and Technology) |
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| Abstract: | The paper takes the ventilation system under complex goaf conditions in Tangdan Copper Mine in Yun- nan as engineering background, introduces the mechanical ventilation system of multi-stage inlet air and centralized return air and its problems, the high resistance of the downcast section, the difficulty of inlet air and the ineffective confinement of goafs facilitate the renovation of press-pump two-stage ventilation system, which further complete the ventilation system, achieving good ventilation effects. |
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| Keywords: | ventilation system optimization and renovation air leakage in goaf air door sealing wall multi-stage ventilator station |
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