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黄金科学技术 ›› 2018, Vol. 26 ›› Issue (1): 25-30.doi: 10.11872/j.issn.1005-2518.2018.01.025

• 采选技术与矿山管理 • 上一篇    下一篇

理想点法在采场结构参数优化中的应用

康虔1,3,张钦礼3,张楚旋2,3*,蒲成志2,蒋复量1   

  1. 1.南华大学环境与安全工程学院,湖南 衡阳 421001;
    2.南华大学核资源工程学院,湖南 衡阳 421001;
    3.中南大学资源与安全工程学院,湖南 长沙 410083
  • 收稿日期:2017-01-12 修回日期:2017-03-18 出版日期:2018-02-28 发布日期:2018-05-19
  • 作者简介:康虔(1986-),男,江西泰和人,讲师,从事岩土工程灾害及控制研究工作。35763205@qq.com
  • 基金资助:

    基金项目:湖南省教育厅科研基金项目“大水矿山地下开采岩体稳定性分级”(编号:17C1375)、金属矿山安全与健康国家重点实验室开放课题“海泡石辅助水泥固化尾砂效能与机理研究”(编号:2017-JSKSSYS-03)和南华大学博士科研启动基金“考虑渗透水压作用的工程岩体稳定性分析”(编号:2016XQD35)联合资助

Application of Ideal Point Method in Mining Stope Structural Parameters Optimization

KANG Qian 1,3,ZHANG Qinli 3,ZHANG Chuxuan 2,3,PU Chengzhi 2,JIANG Fuliang 1   

  1. 1.School of Environment and Safety Engineering,University of South China,Hengyang    421001,Hunan,China;2.School of Nuclear Resources Engineering,University of South China,Hengyang    421001, Hunan,China;3.School of Resources and Safety Engineering,Central South University,Changsha    410083,Hunan,China
  • Received:2017-01-12 Revised:2017-03-18 Online:2018-02-28 Published:2018-05-19

摘要:

针对采场结构参数优选模型在评价指标趋于边缘状态时易出现“状态失衡”的现象,将变权重理论引入到采场结构参数方案评价中,并结合理想点法从经济、技术和安全3个角度选取对方案决策影响最大的9项指标建立变权重—理想点模型。在各评价指标的常权重基础上,根据各指标取值,通过变权重理论计算得到更符合各方案实际情况的变权重;然后,采用理想点法计算各方案的优劣距离,并给出最终方案的优劣排序。将该模型应用到某矿山采场结构参数方案选择中,结果表明该模型在权重计算上具有优越性,取得的优化结果更符合工程实际。

关键词: 采场结构, 参数优化, 采矿, 变权重理论, 理想点法, 评价指标, 评价模型

Abstract:

The model for mining stope structural parameters optimization may result in“state out of balance” phenomenon when the evaluation indexes tend to the edge state.To slove this problem,the variable weight theory was introduced into the scheme evaluation of mining stope structural parameters.Combined with the ideal point method,9 indexes which influence scheme decision mostly were selected from three angles including economy,technique and safety condition,to build the variable weight and ideal point model.In the model,the variable weight which more coincidence with actual situation of each scheme were calculated by variable weight theory based on the constant weight of each evaluation indexes.Then,the quality distance of all schemes were calculated by ideal point method and the preferential order were given.The model was used in stope structural parameters optimization of a mine and the results reflected the superiority of the model in weight calculation.The optimized result is more suitable for engineering practice.

Key words: stope structural, parameters optimization, mining, variable weight theory, ideal point method, evaluation index, evaluation model

中图分类号: 

  • TD862

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