煤炭资源生产节约度的模糊综合评价模型及其应用

Fuzzy Comprehensive Evaluation Model of Coal Resource Production Saving Degree and Its Application

从"资源-经济-环境"三个维度出发提出了煤炭资源生产节约度的概念,指出生产节约度由开采、洗选加工和综合利用三个独立子系统按照对资源节约的不同贡献率构成;建立了生产节约度的模糊综合评价模型,包括其框架、指标体系和评价方法;利用评价模型对济北矿区2006年的生产节约度进行了计算和横向评价,对比分析结果和矿区实际情况,验证了模型和评价结果的科学性与准确性,并针对矿区生产节约中存在的主要问题提出了改进建议。

Firstly,this paper defined the concept of the coal resources saving degree from three dimensions such as resource,economy and environment,and pointed out the coal resources saving degree would consist of different rates contributed to coal resources saving made by such three independent sub-systems as the mining,washing and processing,comprehensive utilization.Secondly,this paper constructed the fuzzy evaluation model of coal resource saving degree,including the model framework,index system and evaluation method.Finally,this paper calculated and horizontally evaluated the coal saving degree of Jibei mine in 2006 by means of the fuzzy evaluation model.The comparisons of analyzed results with the practical data of mines verified the scientific nature of the model and the accuracy of evaluated results,and some suggestions for the main problems existed in coal resources saving of mines are pointed out.