• 关键词：模糊关系方程  模糊变换  环境岩土工程  地面下降  溶解法采矿

• 基金项目：中国科学院青年奖励研究基金资助项目

• 李文秀
• 冶金工业部长沙矿冶研究院

• 摘要：通过建立某一地面下沉值与影响下沉的诸因素间的模糊关系方程,并求解该方程,找出各指标间的模糊关系,然后将需要预计的采区下沉值的各有关影响因素指标之实测值,通过实际求得的模糊关系做模糊变换,从而可给出下沉值的最佳预计值.将理论结果与现场资料进行对比,二者吻合较好.

• Abstract：The fuzzy relation between surface subsidence value and other factors was established and a fuzzy equation was solved to give the optimal estimation of surface subsidence value by making fuzzy transform. The calculated results are in good agreement with those observed.

• Key words：fuzzy relation equation  fuzzy transform  surface subsidence.

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