高速公路高填方路堤工后沉降规律的拟合分析

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中图分类号：TU472.1 文献标志码：A 文章编号：2095-2945（2026）08-0105-07

Abstract：ThispaperisbasedontheFoshan-Qingyuan-Conghua Expresswayprojectin Guangdong ProvinceMonitoring instrumentswerereasonablyarrangedatsuitablehighembankmentconstructioncross-sectionstoconductlayeredsettlement monitoringtestsforhigh-fllembankments，collctingsetlementdataforanalysis.Subsequentlyrelyingonthesettementdata obtainedfromactualmeasurements，thepost-constructionselementofthehigh-fllembankmentwasfitedusingthehyperbolic model，exponentialmodel，logarithmicmodel，andpowerfunctionmodel.Thepredictionacuracyofeachmodelascompared， andthetwoindependentmodelswithhigherpredictionaccuracywereselectedtoestablishavariable-weightcombination predictionmodel.Asaresult，ahyperbolic-exponentialcombinationmodelwithhigherpredictionaccuracywasobtained， providing practical guidance for settlement prediction and analysis in actual engineering projects.

Keywords：high-fillembankment;setlementprediction;variable-weightcombinationpredictionmodel;fiting;prediction accuracy

随着我国经济的持续快速发展，国内各个地区之间的经济交流与合作日益频繁。（剩余6472字）