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| 基于可变模糊集理论的采空区围岩稳定性评价 | |
| 引用本文： | 施东风,饶运章,陈国梁,黄凯龙,朱为民,李闯. 基于可变模糊集理论的采空区围岩稳定性评价[J]. 江西有色金属, 2011, 0(5): 80-83 |
| 作者姓名： | 施东风 饶运章 陈国梁 黄凯龙 朱为民 李闯 |
| 作者单位： | 浙江省遂昌金矿有限公司;江西理工大学资源与环境工程学院; |
| 摘 要： | 应用可变模糊集理论,建立矿山采空区围岩稳定性可变模糊综合评价模型,初步探讨了影响采空区围岩稳定性的评价指标以及稳定性分级标准,并结合某矿山采空区实例对稳定性评价的结果进行了对比验证分析.结果表明：在3种权重向量下,样本级别特征值向量均隶属于3级,即该采空区围岩稳定性等级为第3级（稳定性差）. |
| 关 键 词： | 可变模糊集 采空区稳定性 综合评价模型 |
Analysis of the stability of surrounding rock of mined-out area based on variable fuzzy sets theory |
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| SHI Dong-feng,RAO Yun-zhang,CHEN Guo-liang,HUANG Kai-long,ZHU Wei-min,LI Chuang. Analysis of the stability of surrounding rock of mined-out area based on variable fuzzy sets theory[J]. Jiangxi Nonferrous Metals, 2011, 0(5): 80-83 | |
| Authors: | SHI Dong-feng RAO Yun-zhang CHEN Guo-liang HUANG Kai-long ZHU Wei-min LI Chuang |
| Affiliation: | SHI Dong-feng1,RAO Yun-zhang2,CHEN Guo-liang2,HUANG Kai-long2,ZHU Wei-min2,LI Chuang2(1.Zhejiang Province Suichang Gold Mine Co.Ltd.,Suichang 323304,China,2.Faculty of Resources and Environmental Engineering,Jiangxi University of Science and Technology,Ganzhou 341000,China) |
| Abstract: | Based on variable fuzzy sets theory,the comprehensive evaluation system model of the stability of surrounding rock of mined-out area was set up.The evaluation indexes that influence the stability of surrounding rock of mined-out area and the grade indices for appraisal of stability were primarily explored.The evaluation results of the stability calculation were compared and analyzed using a mined-out area as an instance.The results of the study show that under three kinds of weight vector,the eigenvector of... |
| Keywords: | variable fuzzy sets the stability of mined-out area comprehensive evaluation model |
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