摘要
通常矿山环境地质评价采用专家主观赋值的方法来确定影响因子的权重,但是矿山环境地质问题是多种因素综合作用的结果,每一种因素对适宜性的影响是复杂的,因素之间相互联系相互制约,所以人为因素影响较大。以晋陕蒙矿区矿山环境地质质量评价为例,详细论述了采用层次分析法(AHP)确定评价因子权重的过程,增加了赋值的科学性,降低了主观性,取得了满意的评价结果。
Usually in mine environmental geological evaluation, expert subjective value assignment is used to determine weight of influencing factors. But problems of environmental geology in mines are affected by many factors,, every factor＇s impact to suitability is complicated and relations between factors are interrelated and mutually checked, thus personal factors may have major influences. To take the evaluation of mine environmental geological quality in Shanxi, Shaanxi and Inner Mongolia mining area as an example, discussed in detail the process to determine weight of evaluating factors by the use of analytic hierarchy process （AHP）, it will increase scientific nature of value assignment, reduce subjectivity and obtain satisfied evaluation results.
出处
《中国煤田地质》
2007年第A02期57-59,76,共4页
Coal Geology of China
关键词
层次分析法
评价因子
矿山环境地质
analytic hierarchy process （AHP）
evaluating factor, mine environmental geology
