Dynamic Status Evaluation of Main Fans of Mine at High Altitude Region

Lipeng WANG; Fang YAN; Zijun LI; Fang WANG

doi:10.11872/j.issn.1005-2518.2020.06.092

Highlights

Mine fans at high altitude region plays an extremely important role in the mining process of mineral resources.The mine fans provide a guarantee for the safe mining of mineral resources by providing fresh air and eliminating toxic and harmful gases，so they are an important part of safe production.It is of great practical significance to carry out a scientific assessment of the operation status of mine fans to promote the safety management of mine fans. In view of the complexity of the environment in which plateau mines are located，the mine fans evaluation index system was constructed，including one overall objective，four middle factors and sixteen criteria. Due to the uncertainty in the calculation process of the index weights，the weighted interval was calculated using the analytic hierarchy process （IAHP）. In order to obtain the accurate index weights，the 3-element connection number was used to convert the interval weights into accurate weights.Therefore，the uncertainty in the process of obtaining index weights can be effectively resolved，making the index weights more reasonable. In addition，the establishment of five-element identical-discrepancy-contrary evaluation model realizes the purpose of static assessment of the mine fan.The partial connection number theory in the set pair theory is introduced to predict and evaluate the operation state of the mine fan.Thereby realizing the static and dynamic evaluation for fans at high altitude region.The operation status of the mine fans is evaluated from the static and dynamic dimensions，making the evaluation results more practical.Finally，an example of a mine fan in Yunnan Province was introduced to verify the applicability and effectiveness of the method.The evaluation result of the operation state of the mine fans is medium level. In addition，the operation state of the mine fans was analyzed using partial connection number.Therefore，the future development trend of the indicators of mine fans can be predicted.The analysis results show that these indicators，namely environmental humidity，external structure status and personnel’s physical condition，will decline sharply in the future.Therefore，those should be classified as high risk factors，and corresponding management measures and technical measures should be proposed to improve the operation status of the fan.The evaluation results provide an important reference for the safety management of mine fans in the plateau area，and can effectively prevent the accidents caused by the poor operation of mine fans.Therefore，the method proposed can be used to evaluate the status of mine fans in the plateau area，which can not only grasp the current operation status of the fan，but also predict the development trend of the future status of the fan.The targeted suggestions for fault diagnosis，risk management and optimization of mine fans in the plateau area can be put forward.

Cite this article

Lipeng WANG , Fang YAN , Zijun LI , Fang WANG . Dynamic Status Evaluation of Main Fans of Mine at High Altitude Region[J]. Gold Science and Technology, 2020 , 28(6) : 930 -939 . DOI: 10.11872/j.issn.1005-2518.2020.06.092

http://www.goldsci.ac.cn/article/2020/1005-2518/1005-2518-2020-28-6-930.shtml

References

Publishing order | Descend order by publishing year | Descend order by cited within

1	杨彪.高寒高海拔地区矿山工程设计要点思考［J］.中国钼业，2018，42（3）：11-16. Yang Biao.Key design consideration for the mine engineering in the alpine and high-altitude regions ［J］. China Molybdenum，2018，42（3）：11-16.

2	姚银佩，欧志成，李印洪，等.高海拔矿山通风系统改造方案优选研究［J］有色金属（矿山部分），2019，71（3）：77-80. Yao Yinpei， Zhicheng Ou， Li Yinhong，et al.Optimization of ventilation system transformation at high altitude mine［J］.Nonferrous Metals（Mine Section），2019，71（3）：77-80.

3	张亚明，何水清，李国清，等.基于Ventsim的高原矿井通风系统优化［J］.中国矿业，2016，25（7）：82-86. Zhang Yaming， He Shuiqing， Li Guoqing，et al. Optimization of plateau mine ventilation system based on Ventsim［J］.China Mining Magazine，2016，25（7）：82-86.

4	王瑜敏，黄玉诚.高海拔矿井风机通风降效特征的研究［J］.金属矿山，2020（2）：194-198. Wang Yumin， Huang Yucheng.Research on characteristics of ventilation effect’s reduction of fan in high altitude mines ［J］. Metal Mine，2020（2）：194-198.

5	师文革.高原寒冷条件下南水北调西线工程施工人机效率的思考［J］.西北水力发电，2004（2）：67-69，72. Shi Wenge. On manpower and machine efficiency of water diversion from south to north for west line construction under the condition on cold plateau ［J］. Northwest Hydropower，2004（2）：67-69，72.

6	王朋基，董崇民，宋玉红.高寒地区人工机械施工效率研究［J］. 河南水利与南水北调，2010（3）：66-69. Wang Pengji， Dong Chongmin， Song Yuhong. Research on construction efficiency of artificial machinery in alpine region ［J］. Water Resources and South to North Water Diversion，2010（3）：66-69.

7	马宁，胡乃联，李国清，等.基于模糊层次分析法的高原矿井人机功效评价［J］.黄金科学技术，2019，27（6）：871-878. Ma Ning， Hu Nailian， Li Guoqing，et al. Evaluation of human-machine effectiveness of plateau mine based on fuzzy analytic hierarchy process［J］.Gold Science and Technology，2019，27（6）：871-878.

8	宋品芳，李孜军，李蓉蓉，等.基于熵权模糊法的高海拔矿井风机性能影响因素分析［J］.黄金科学技术，2020，28（3）：1-12. Song Pinfang， Li Zijun， Li Rongrong，et al. Analysis of factors influencing the performance of high altitude mine fan based on entropy weight fuzzy method［J］. Gold Science and Technology，2020，28（3）：1-12.

9	李琦，王峰，王明年.高海拔环境对施工设备机械效率的影响研究［J］.铁道科学与工程学报，2017，14（9）：1974-1982. Li Qi， Wang Feng， Wang Mingnian.Study on mechanical efficiency of construction equipment in high altitude environment ［J］. Journal of Railway Science and Engineering，2017，14（9）：1974-1982.

10	Villiers D D， Mathews M J， Maré P，et al. Evaluating the impact of auxiliary fan practices on localised subsurface ventilation［J］.International Journal of Mining Science and Technology，2019，29 （6）：933-941.

11	Hirano T， Takahashi K， Minorikawa G.Study on performance evaluation of small axial fan［J］.Open Journal of Fluid Dynamics，2017，7 （4）：546-556.

12	赵克勤，宣爱理.集对论——一种新的不确定性理论方法与应用［J］.系统工程，1996（1）：18-23，72. Zhao Keqin， Xuan Aili.A new method and application of uncertainty theory ［J］.System Engineering，1996（1）：18-23，72.

13	Yan F， Xu K L. A set pair analysis based layer of protection analysis and its application in quantitative risk assessment［J］.Journal of Loss Prevention in the Process Industries，2018，55：313-319.

14	Yan F， Xu K L.Application of a cloud model-set pair analysis in hazard assessment for biomass gasification stations［J］.PLOS ONE，2017，12（1）：e0170012.

15	李德顺.基于广义集对分析的系统危险性评价研究［D］.沈阳：东北大学，2010. Li Deshun.Research on System Risk Assessment Based on Generalized Set Pair Analysis［D］.Shenyang：Northeastern University，2010.

16	Cui Y， Feng P， Jin J L，et，al. Water resources carrying capacity evaluation and diagnosis based on set pair analysis and improved the entropy weight method［J］.Entropy-Switz，2018，20（5）：359.

17	王松江，陈中奎.多元联系数法在高速公路PPP项目风险评价中的应用［J］.昆明理工大学学报（自然科学版），2020，45（2）：130-142. Wang Songjiang， Chen Zhongkui.Application of multivariate connection number method in risk assessment of expressway PPP project［J］.Journal of Kunming University of Science and Technology （Natural Science），2020，45（2）：130-142.

18	许逊哲，蒯仂，茹意，等.基于集对分析疗效曲线与偏联系数的银屑病用药优选探讨［J］.中华中医药学刊，2018，36（8）：1822-1825. Xu Xunzhe， Kuai Le， Ru Yi，et al. Optimization of psoriasis medication based on set pair analysis，efficacy curve and partial correlation coefficient［J］.Chinese Archives of Traditional Chinese Medicine，2018，36（8）：1822-1825.

19	郑侨宏，韩勇.基于多元联系数的矿工不安全行为风险态势评估［J］.中国安全生产科学技术，2018，14（2）：186-192. Zheng Qiaohong， Han Yong. Risk state assessment on unsafe behavior of miners based on multivariate connection number［J］. Journal of Safety Science and Technology，2018，14（2）：186-192.

20	谢红涛，李波，赵云胜.基于联系数的地铁隧道施工邻近建筑物风险评价［J］.工业安全与环保，2014，40（7）：16-19. Xie Hongtao， Li Bo， Zhao Yunsheng.Risk assessment of neighboring building in metro tunneling construction based on connection number［J］.Industrial Safety and Environmental Protection，2014，40（7）：16-19.

21	吴亭，赵克勤，张清河.偏联系数在投标企业发展趋势分析中的应用［J］.数学的实践与认识，2008（5）：16-21. Wu Ting， Zhao Keqin， Zhang Qinghe.Apply of partial connection number in the analysis development trend of bidding enterprise ［J］. Journal of Mathematics in Practice and Theory，2008（5）：16-21.

22	覃杰，赵克勤.基于偏联系数的医院医疗质量发展趋势综合分析［J］.中国医院统计，2007（2）：127-129，132. Qin Jie， Zhao Keqin. The synthetic analysis of developing trend of medical quality of hospital based on partial connection number［J］.Chinese Journal of Hospital Statistics，2007（2）：127-129，132.

23	国家安全生产管理总局. 金属非金属矿山在用主通风机系统安全检查规范：A Q2054-2016［S］.北京：煤炭工业出版社，2016. State Administration of Work Safety of the People's Republic of China. Safety testing specification of in-service main ventilator system for metal and nonmetal mines：A Q 2054-2016［S］.Beijing：Coal Industry Press，2016.

24	王久玲，李国清，胡乃联. 高原矿井作业人员环境适应性分析［J］. 中国安全科学学报，2015，25（8）：22-28. Wang Jiuling， Li Guoqing， Hu Nailian.Environment adaptability analysis of high altitude miners［J］.China Safety Science Journal，2015，25（8）：22-28.

25	Wu Q L， Peng C Y. Comprehensive benefit evaluation of the power distribution network planning project based on improved IAHP and multi-level extension assessment method［J］.Sustainability-Basel，2016，8 （8）：796.