模糊关系方程在预测深部开采地面下沉中的应用  

Application of Fuzzy Relation Equation in Prediction of Ground Subsidence Due to Deep Underground Mining

作　　者：李文秀[1] 高重阳[1] 尹夏[1] 贾萍萍[1] 

机构地区：[1]河北大学建筑工程学院,河北保定071002

出　　处：《数学的实践与认识》2014年第18期119-123,共5页Mathematics in Practice and Theory

基　　金：河北省自然科学基金-钢铁联合研究基金资助(E2011201114)

摘　　要：根据深部矿体开采岩体移动变形的特点,建立了地面下沉值与影响因素间的模糊关系方程.确定出各指标间的模糊关系并对模糊关系方程进行了求解;然后通过模糊变换得出采区下沉的预测值.通过工程实例对比分析结果表明,理论分析结果与实测资料是一致的.According to the characteristics of the displacement and deformation of deep mining, the fuzzy relation equation between ground subsidence and influencing factors is established. The fuzzy relationship between the indexes is determined using fuzzy mathematics theory and the solutions of equations are also given in this paper. By fuzzy transform, the predicting subsidence values in the mining area are obtained. Engineering analysis results show that the theoretical analysis results are consistent with the measured data.

关 键 词：模糊关系方程 地下采矿 地面下沉 

分 类 号：TD327[矿业工程—矿井建设]