基于多目标决策的露采矿山空间整合研究——以江苏省徐州市为例

Spatial conformity study on open pit mine based on multi-objective decision——taking Xuzhou City of Jiangsu for example

空间整合是优化露采矿山布局的重要手段,科学制定空间整合方案至关重要。以徐州为例,在分析了影响露采矿山空间整合主要因素的基础上,拟定了空间整合的若干备选方案;以多目标决策理论为支撑,运用专家咨询法、层次分析法、灰色关联度分析等方法,定性结合定量对各备选方案进行综合评价,筛选出最优方案。研究对徐州市矿产资源开发整合具有指导作用,在矿业布局优化研究方面也存在较大理论价值和借鉴意义。

Spatial conformity was a kind of important manner of optimizing the overall arrangement of open pit mines and a scientific frame of the spatial conformity was extremely important.Citing Xuzhou City as an example,the authors made several plans for the spatial conformity based on the analyses of the main factors affecting the spatial conformity of the open pit mines;the author optimized the plans supported by multi-objective decision theory,with the help of expert consultancy,analytic hierarchy process（AHP）,grey incidence analysis.It was concluded that the study was of guidance both to the spatial conformity of mineral resources in Xuzhou City and mining distribution.