摘要
根据采空区围岩的岩石条件、空区形态和采矿影响3个方面,选取了8个评价指标对厂坝铅锌矿的4个采空区进行了危险性排序。由于采空区的稳定性受到多种因素的影响,且影响因素之间存在诸多模糊信息,为了优先充填危险性较大的空区,为残矿回收构建安全环境,采用AHP-Fuzzy法对采空区的危险性进行了评价。计算结果表明,空区1的相对危险度为0.906 6,危险性最大,故先对空区1进行充填。
According to the rock conditions and area morphology and mining impacts, eight evaluations are selected to sort the risk of four goafs in Changha Mine. Due to the stability of goal affected by many factors and the influence of many factors that exist between fuzzy information, AHP-Fuzzy method is used to evaluate the dangerous of goaf. The results show that the relative risk of goal 1 is 0. 906 6 which is the biggest danger factor, so the goal 1 is filled firstly.
出处
《有色金属(矿山部分)》
2016年第5期49-52,共4页
NONFERROUS METALS(Mining Section)