检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:周晏渔 豆龙 林卫星 王亚军 ZHOU Yanyu;DOU Long;LIN Weixing;WANG Yajun(Guiyang Dafang Mining Co.,Ltd.,Chenzhou,Hunan 424400,China;Changsha Institute of Mining Research Co.,Ltd.,Changsha,Hunan 410012,China;National Engineering Research Center for Metal Mining,Changsha,Hunan 410012,China)
机构地区:[1]桂阳县大坊矿业有限公司,湖南郴州市424400 [2]长沙矿山研究院有限责任公司,湖南长沙410012 [3]国家金属采矿工程技术研究中心,湖南长沙410012
出 处:《矿业研究与开发》2024年第8期173-181,共9页Mining Research and Development
基 金:国家重点研发计划基金项目(2023YFC2907404)。
摘 要:考虑岩体质量评价具有随机性、模糊性特点以及指标因素之间强关联性和指标数据盲灰性的问题,基于博弈论组合赋权法(IAHP-GRA)和多维联系云,建立了岩体质量评估模型。在构建岩体质量评价指标体系基础上,IAHP-GRA计算指标综合权重,克服传统赋权方式弊端,通过多维联系云理论计算云综合确定度,以最大隶属度为岩体质量等级判别准则,综合确定岩体质量状况。收集了15组岩样数据用于模型可靠性检验,并与一维云、可变模糊集评估结果进行对比;应用该模型对某金矿3个中段岩样进行实例分析,进一步考察模型适应性。结果显示,基于IAHP-GRA和多维联系云的岩体质量评价结果与实际情况基本一致,评估结果优于其他几种模型,可为岩体质量评估提供理论支撑。Considering the randomness and fuzziness of rock mass quality evaluation,as well as the strong correlation between indicator factors and blind grayness of indicator data,a model of rock mass quality evaluation based on a game theory combination weighting method(IAHP-GRA)and multi-dimensional connection cloud was established.On the basis of constructing a rock mass quality evaluation index system,the IAHP-GRA was used to calculate the comprehensive weight of the indicators,overcoming the drawbacks of traditional weighting methods.Based on the multi-dimensional connection cloud theory,the rock mass quality status was comprehensively determined by calculating the cloud comprehensive determinacy and using the maximum membership degree as the grading criterion for rock mass quality.15 sets of rock sample data were collected for the reliability testing of model,and compared with the evaluation results of one-dimensional cloud and variable fuzzy sets.Finally,the model was applied to analyze three intermediate rock samples from a certain gold mine to further examine its adaptability.The results show that the rock mass quality evaluation based on IAHP-GRA and multi-dimensional connection cloud is basically consistent with the actual situation,and the evaluation results are better than the other models,which can provide a theoretical support for rock mass quality evaluation.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.7