现代矿业
現代礦業
현대광업
Express Information of Mining Industry
2011年
11期
27-29
,共3页
GM(1,1)模型%灰色预测%浸润线%尾矿坝
GM(1,1)模型%灰色預測%浸潤線%尾礦壩
GM(1,1)모형%회색예측%침윤선%미광패
GM(1%1) model%Grey prediction%Saturation line%Tailings dam
浸润线的控制是尾矿库监测重点内容之一,对尾矿库安全起着至关重要的作用。从尾矿库监测数据中选取历史数据,提出一种基于累加生成的GM(1,1)灰色预测模型浸润线的预测方法,建立预测模型。结果表明该方法具有所需数据少、建模精度高及简单实用等优点,能够准确预测浸润线高度,有利于提高尾矿库安全水平。
浸潤線的控製是尾礦庫鑑測重點內容之一,對尾礦庫安全起著至關重要的作用。從尾礦庫鑑測數據中選取歷史數據,提齣一種基于纍加生成的GM(1,1)灰色預測模型浸潤線的預測方法,建立預測模型。結果錶明該方法具有所需數據少、建模精度高及簡單實用等優點,能夠準確預測浸潤線高度,有利于提高尾礦庫安全水平。
침윤선적공제시미광고감측중점내용지일,대미광고안전기착지관중요적작용。종미광고감측수거중선취역사수거,제출일충기우루가생성적GM(1,1)회색예측모형침윤선적예측방법,건립예측모형。결과표명해방법구유소수수거소、건모정도고급간단실용등우점,능구준학예측침윤선고도,유리우제고미광고안전수평。
Control of saturation line is one of important points in tailing dam monitoring,which plays an important role in tailing dam safety.Selected historical data from monitoring data of tailing dam,a kind of saturation line prediction method of GM(1,1) grey prediction model which generated base on accumulation was proposed,prediction model was established.The consequence indicated this mothod had advantages like less data needed,high precision modeling,simple,practical and others,could predict saturation line height accurately,helpful to the increase of tailing dam safety level.