| 高硫矿山高温采场的成因及危害与防治措施 |
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| 引用本文： | 占丰林,蔡美峰.高硫矿山高温采场的成因及危害与防治措施[J].矿业研究与开发,2006,26(1):71-73. |
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| 作者姓名： | 占丰林 蔡美峰 |
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| 作者单位： | 北京科技大学,土木与环境工程学院,北京,100083 |
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| 基金项目： | 高等学校博士点专项基金资助课题（2002008021）. |
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| 摘 要： | 提出了高硫矿山“高温采场”的概念。用热力学原理解释了含硫矿石氧化和自燃所释放出的大量热量的积聚是致使采场温度升高的主要原因。分析了高硫矿山高温采场产生的主要危害,如引发硫尘爆、造成围岩失稳和环境污染等。最后阐述了主要的防治措施,如保持采场通风良好、及时出矿、矿石块度适宜、注浆锚索支护等。
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| 关 键 词： | 高温采场 氧化自燃 成因 危害 防治措施 |
| 文章编号： | 1005-2763（2006）01-0071-03 |
| 收稿时间： | 2005-04-23 |
| 修稿时间： | 2005年4月23日 |
The Formation Cause, Harm and Prevention and Treatment Measures of High-temperature Stope in High-sulphur Mine |
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| Zhan Fenglin,Cai Meifeng.The Formation Cause, Harm and Prevention and Treatment Measures of High-temperature Stope in High-sulphur Mine[J].Mining Research and Development,2006,26(1):71-73. |
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| Authors: | Zhan Fenglin Cai Meifeng |
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| Affiliation: | College of Civil and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China |
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| Abstract: | This thesis presents the new concept of "high-temperature stope" in high-sulphur mines,explains by the principle of heat mechanics that it is formed due to the accumulation of large quantities of heat generated by the oxidation and spontaneous combustion of high-sulphur ore,analyzes main harms of high-temperature stope such as causing sulphur-dust explosion,instable surrounding rock and environmental pollution,and finally expounds the main measures of prevention and treatment against high-temperature stope such as good ventilation,timely ore drawing,appropriate ore size and grouted cable supporting. |
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| Keywords: | High-temperature stope Oxidation and spontaneous combustion Cause of formation Harm Prevention and treatment measures |
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