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,找出各指标间的模糊关系并进行求解;然后将要预计的厚覆盖岩层采区地面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作模糊变换,从而可得出采区下沉的最佳预测值。通过工程实例分析对比结果表明,理论分析结果与实测资料吻合。
The fuzzy relation between surface subsidence due to solution mining of salt ore under thick rock overburden and other factors was established and a fuzzy equation was solved to give the optimal estimation of the surface subsidence value by making fuzzy transform. The calculated results are in good agreement with those observed.
出处
《模糊系统与数学》
CSCD
北大核心
2006年第6期143-148,共6页
Fuzzy Systems and Mathematics
基金
河北省教育厅科研项目(2004308)
河北大学人才引进项目(2001Y01)
中国科学院岩土力学重点实验室资助课题(Z110406)
关键词
溶解法开采
地面下沉
模糊关系方程
Solution Mining
Ground Surface Subsidence
Fuzzy Relation Equation
