中南大学学报(自然科学版)2011,Vol.42Issue(6):1698-1703,6.
基于优势关系的粗糙集的巷道支护方案评价体系
Rough sets of laneway supporting schemes evaluation system based on dominance relation
摘要
Abstract
In order to establish a scientific evaluation system of roadway support scheme, many influencing factors of laneway surrounding rock were comprehensively considered and graded, then the relative importance of relevant rank calculation method was applied to determine the weights of evaluation factors to soft failure roadway in high ground stress scheme. The rough sets were applied to establish laneway support scheme evaluation system based on the dominance relation, condition attribute was reducted, preferences decision rules was generated, and grey correlation theory was applied to analyze importance of each reducted condition attribution, the optimum scheme of laneway support was evaluated and selected, and the inner relationship between various factors was analyzed. Some supporting program of a certain lead-zinc ore was evaluated with this new model, and the results show that the model has directive significance to roadway support.关键词
巷道支护/优势关系/粗糙集/灰色关联Key words
laneway support/ dominance relation/ rough set/ grey correlation分类
矿业与冶金引用本文复制引用
陈建宏,郑海力,刘振肖,杨瑞波..基于优势关系的粗糙集的巷道支护方案评价体系[J].中南大学学报(自然科学版),2011,42(6):1698-1703,6.基金项目
国家自然科学基金资助项目(50774092),全国优秀博士学位论文专项资金资助项目(200449) (50774092)