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author:

阳富强 (阳富强.) [1] | 朱伟方 (朱伟方.) [2] | 刘晓霞 (刘晓霞.) [3]

Indexed by:

PKU CSCD

Abstract:

为了科学判定高硫矿床开采中硫化矿石的自燃倾向性等级,选取了吸氧速度常数、自热点、着火点3个测定指标,建立了基于熵权法和云模型的硫化矿石自燃倾向性分级模型.将硫化矿石自燃倾向性测定指标及分级标准转化为正态云分级标准,采用熵权法对各个指标的实际测试值进行指标赋权;以模糊子集B的最大隶属度原则为依据,判定各个矿样的自燃倾向性等级.利用国内某典型矿山的10组代表性矿样对该模型的可行性进行检验,所得分类结果与多因素综合比较法的判定结果相一致.该模型能够提高矿样自燃倾向性等级划分的准确性,并且为有效指导高硫矿山自燃火灾的防治工作提供了一种新方法.

Keyword:

云模型 熵权法 硫化矿石 自燃倾向性等级

Community:

  • [ 1 ] [阳富强]福州大学
  • [ 2 ] [朱伟方]福州大学
  • [ 3 ] [刘晓霞]福州大学

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Source :

自然灾害学报

ISSN: 1004-4574

Year: 2018

Issue: 1

Volume: 27

Page: 208-214

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 3

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 1

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