Application research of two-stage method in evaluation of mine ventilation system

LI Jilong; LIU Bingfeng; LIN Jifei; DONG Juan; XIA Jianbo

doi:10.13272/j.issn.1671-251x.2014.07.013

Volume 40 Issue 7

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Article Navigation > Journal of Mine Automation > 2014 > 40(7): 45-47

LI Jilong, LIU Bingfeng, LIN Jifei, et al. Application research of two-stage method in evaluation of mine ventilation system[J]. Industry and Mine Automation, 2014, 40(7): 45-47. doi: 10.13272/j.issn.1671-251x.2014.07.013

Citation:

LI Jilong, LIU Bingfeng, LIN Jifei, et al. Application research of two-stage method in evaluation of mine ventilation system[J]. Industry and Mine Automation, 2014, 40(7): 45-47. doi: 10.13272/j.issn.1671-251x.2014.07.013

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Application research of two-stage method in evaluation of mine ventilation system

doi: 10.13272/j.issn.1671-251x.2014.07.013

1.
Majialiang Mine Company Joint-stock by Datong Coal Industry and Zhejiang Provincial Energy Co., Ltd., Shuozhou 036000, China
2.
Huili Caitong Lron and Titanmium Co., Ltd., Huili 615100, China
3.
Fac

Publish Date: 2014-07-10

Abstract

Abstract

The paper analyzed principle of two-stage method, and took index system optimizing of a mine ventilation system as study object, used two-stage method to calculate its index weights. It did contrastive analysis of two-stage method and analytic hierarchy process, and the results showed that the two methods got the same sequence of importance of the index weights, and the two-stage method has high reliability and simple calculation process.
- mine ventilation system,
- two-stage method,
- index weight