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采用Delphi法来确定煤炭开采潜在土地破坏程度的指标体系及指标权重。认为指标体系首先分为三类指标群,即煤炭赋存特征指标、敏感度指标和中介指标,三方因素相互作用,决定着采区土地破坏的可能性及危害程度的大小。煤炭资源赋存特征指标可以反映煤炭开采造成土地破坏的可能性,敏感度指标和中介条件可反映土地破坏的危害度。在此基础上,还确定了各指标的权重,以对各区域进行程度的分析研究。通过对潜在破坏程度的研究,可以对其提出防范性措施及相应对策,以利于采区的社会、经济可持续发展
Using Delphi method to determine the potential damage to coal mining index system and index weights. It is considered that the index system is divided into three kinds of index groups first, that is, coal depositing characteristic index, sensitivity index and intermediary index. The interaction of three factors determines the possibility of destruction of the land and the degree of damage. Indicators of coal resources occurrence can reflect the possibility of land destruction caused by coal mining. Sensitivity indexes and intermediary conditions can reflect the damage degree of land destruction. On this basis, we also determine the weight of each indicator to analyze the degree of each region. Through the study of the potential damage, we can put forward precautionary measures and corresponding countermeasures to facilitate the social and economic sustainable development of the mining area