摘要
通过对巷道围岩稳定性分类方法的讨论,合理地确定出5种单因素分类指标,分别采用集对分析评价模型、投影寻踪属性识别模型和最优加权法组合分类模型对巷道围岩稳定进行计算分析,并应用到工程应用中,通过比较,确定最优加权法组合分类模型更加准确科学合理地对巷道稳定性进行了分类,取得了良好的效果。
Through to the stability of surrounding rock classification method discussion, reasonably determine five kinds of single factor classification indexes, used respectively set pair analysis, evaluation model and projection pursuit attribute recognition model and optimal weighting method of combination of surrounding rock steady classification model calculation and analysis, and applied to engineering application, through the comparison, determine the optimal weighting method is more accurate combination classification model of roadway stability of scientific and reasonable classified, obtain good effect.
出处
《山西焦煤科技》
2011年第6期46-50,共5页
Shanxi Coking Coal Science & Technology
关键词
巷道围岩稳定
最优加权法
集对分析
投影寻踪识别
分类
Stability of surrounding rock
Optimal weighting method
Set pair analysis
Projection pursuit recognition
Classification