摘要
根据官店铁矿矿体矿床的特点,综合考虑矿床地质条件及开采技术以及矿山现有情况,运用层次分析法和模糊数学的基本原理对提出的三种采矿方案进行综合评判,将建立的各方案的指标体系转化成隶属度矩阵,运用层次分析法得到各指标权重向量,从而建立起模糊综合评判模型,通过计算得到各方案的可选度,根据隶属度最大原则确定出方案的优先次序,从而得到最优采矿方案。
According to the characteristics of deposits in Guandian Iron Mine,the geological conditions mining technology and existing situation of Guandian Iron Mine are comprehensively considered.Three mining schemes are judged based on the analytic hierarchy process method and basic theory of fuzzy mathematics.The indicator system of each scheme is transformed into the membership matrix.The weight matrix of influence factors is established according to the analytical hierarchy process method.The fuzzy comprehensive evaluation model is established.The optional degree of each scheme is calculated by the model,and the scheme precedence is identified with maximum principle of membership degree to obtain the best scheme.
出处
《有色金属(矿山部分)》
2011年第5期75-78,共4页
NONFERROUS METALS(Mining Section)
关键词
采矿方法
层次分析法
模糊数学
mining methods
analytic hierarchy process
fuzzy mathematics