基于GM（1,1）模型与灰色Verhulst模型的地铁竖井沉降预测
기우GM（1,1）모형여회색Verhulst모형적지철수정침강예측
Setllement Prediction of Subway Shaft Base on GM （ 1,1 ） Model and Gray Verhulst Model
  • 万方数据
    城市勘测 성시감측
    URBAN GEOTECHNICAL INVESTIGATION & SURVEYING
    2012年 4期 132-134 ,共3页

    高良博%唐诗华%贾伟%孙昌瑜

    고량박%당시화%가위%손창유

    GM(1,1)模型%Verhulst模型%沉降预测 GM(1,1)模型%Verhulst模型%沉降預測
    GM(1,1)모형%Verhulst모형%침강예측
    GM ( 1,1 ) model%Verhulst model%Subsidence prediction
    GM（1,1）模型与灰色Verhulst模型是广泛应用于变形分析预测的两种经典预测模型。本文利用这两种模型分别对地铁竖井沉降数据进行分析预测。通过对预测数据的比较分析,得出了灰色Verhulst模型的预测精度更高,更适合于地铁竖井沉降的预测分析。
    GM（1,1）모형여회색Verhulst모형시엄범응용우변형분석예측적량충경전예측모형。본문이용저량충모형분별대지철수정침강수거진행분석예측。통과대예측수거적비교분석,득출료회색Verhulst모형적예측정도경고,경괄합우지철수정침강적예측분석。
    GM （ 1,1 ） model and gray Verhulst model are two classical models which are widely used in deformation analysis and forecast. This paper analysis and forecast subway shaft sedimentation data by using two kinds of model . Through the comparison of forecast data,we verified the prediction precision of the grey Verhuls is higher,it is more suitable for the analysis and forecast of the subway shaft sedimentation.
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