| 竖井多次延深安全间隙不足的技术改造 |
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| 引用本文： | 孔令华. 竖井多次延深安全间隙不足的技术改造[J]. 有色矿冶, 2000, 16(3): 1-4 |
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| 作者姓名： | 孔令华 |
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| 作者单位： | 红透山铜矿!辽宁抚顺113321 |
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| 摘 要： | 叙述了对红透山铜矿一竖井由于多次延伸，多次更换提升容器，导致安全间隙不啼而进行了技术改造。经过改造的坚井达到了安全规程的要求。
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| 关 键 词： | 安全间隙 技术改造 竖井延深 多次延深 |
Reform of a Many Time Deepened Shaft for its Insufficient Safe Space |
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| KONG Ling hua. Reform of a Many Time Deepened Shaft for its Insufficient Safe Space[J]. Non-Ferrous Mining and Metallurgy, 2000, 16(3): 1-4 |
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| Authors: | KONG Ling hua |
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| Abstract: | A shaft of Hongtoushan was deepened for many times and the lift container was changed for many times ,thus,the safe space was not big enough.This paper expounded a technical reform on this problem.After reforming, the safe space of the shaft met with the requirement of safe rules. |
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| Keywords: | shaft safe space deepen |
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