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嘉兴市土地质量地质调查及成果应用的实践与思考.docx

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嘉兴市土地质量地质调查及成果应用的实践与思考 Title:PracticeandReflectiononGeotechnicalInvestigationandApplicationofResultsintheLandQualityofJiaxingCity Introduction: Landisacrucialandlimitedresource,supportingvarioushumanactivitiessuchasagriculture,industry,andinfrastructure.Properknowledgeoflandqualityisessentialforsustainabledevelopmentandmanagement.ThispaperaimstodiscussthepracticeandreflectionongeotechnicalinvestigationandtheapplicationofresultsinthelandqualityofJiaxingCity,China. 1.Background: JiaxingCity,locatedintheYangtzeRiverDelta,isknownforitsfertilelandandprosperouseconomy.Withrapidurbanizationandindustrialdevelopment,thedemandforlandhasincreaseddramatically.However,landqualityisasignificantconcernduetopotentialgeologicalhazardsandenvironmentalimpacts.Therefore,conductingacomprehensivegeotechnicalinvestigationiscrucialforinformeddecision-making. 2.GeotechnicalInvestigation: 2.1Objectives: Theprimaryobjectiveofthegeotechnicalinvestigationistoevaluatelandquality,includingsoilproperties,geology,andpotentialgeotechnicalhazards.Thisanalysishelpsinidentifyingsuitableareasfordifferentlandusepurposesandmitigatingrisksassociatedwithconstructionanddevelopment. 2.2Methods: Theinvestigationemploysacombinationoffieldworkandlaboratoryanalysis.Fieldworkinvolvessitevisits,geologicalmapping,drilling,sampling,andin-situtests.Laboratoryanalysisincludesphysicalandchemicaltests,particlesizeanalysis,andgeotechnicalparameterdetermination.Thecollectionandanalysisofdataprovideacomprehensiveunderstandingoflandqualityandpotentialgeologicalrisks. 3.ApplicationofInvestigationResults: 3.1LandUsePlanning: Thegeotechnicalinvestigationresultsprovidevaluableinformationforlanduseplanning.Suitablelandareasforagriculture,residential,industrial,orecologicalpurposescanbeidentifiedbasedonthesoilclassification,bearingcapacity,andsusceptibilitytogeologicalhazards.Thisinformationhelpsinproperlandallocationandsustainabledevelopment. 3.2InfrastructureConstruction: Geotechnicalinvestigationresultsplayavitalroleininfrastru