悬挂式帷幕深基坑承压水抽降诱发沉降动态主动控制研究

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中图分类号：P642.26；TU46+3 文献标志码：A 文章编号：2095-1329（2025）03-0079-0

Abstract：Withtheincreasingscaleoffoundatiopitsandthegrowingcomplexityofsuroundingenvironments，teisseofsettleent inducedbyconfinedwaterdewateringindeepfoundationpitshasbecomeicreasinglyprominent.Existingmitigationmeasurestil lacksystematicitegationinpracticalaplicatios，hichmpromsesothectivensadeonoiciencyTdsthis focusingonthecontrolofsetlementcausedbyconfinedwaterdewateringthisstudyproposesatechnicalfameworkecompassingthe entireprocessofstigatiosidosuctio：“feldigaetersioodelpdictiaict. Aditionallyacomprehensivedeformationparameterandcalculationmethod basedongroundwater drawdownandsetlementdata are introduced.Three majordynamic proactivecontrolmeasures and theirapplication principles for mitigatingsurface setlement iduced byconfied waterdewateringaresummarzed.Applicationinadmonstrationprojectvaidatedthefeasibilityofteproposedtehnical framework，teplicityoftompreesefoaamedletulaieodndteeifte dynamicproactivecontrolmeasures.Thisstudyprovidesaeliabletheoreticalbasisandpracticalreferencefominimal-disturbance deformationcontrol duringconfined water dewatering indeep foundation pit with suspended curtains in denselypopulated urban environments.

Keywords：deefoundationpitgineing;suspeedcurtain;onfindaqierdewatering;groundselementctrol;daicactie control; minimal disturbance technology

地下水是基坑工程实施过程中主要的风险源之一。（剩余13666字）