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1、江西理工大学硕士学位论文摘要II万方数据AbstractAbstractTherebuildingprojectofLineGuganginProvincialhighwayS270,XinhuiDistrict,JiangmenCityinvolvestheprocessofsoftclayground.Accordingtotheproject’sneeds,somestepswererequired,includedesignthetreatmentprogramsandcompare;mo
2、nitoringandinspection;evaluatetheeffect.Basedonthecharacteristicsofsoftgroundintheexperimentalarea,thispaperwillmakeresearchfromthefollowingaspects:(1)Toreinforcethesoftsoilfoundationoftheexisting,fivecandidateswereputforward,mainlyincluding:theresear
3、chofprestressedpipepile,nailformbothcement-soilmixingpile,CementFly-ashGravepile,plasticdrainingboardpreloadingorvacuumpreloadingmethods.Furthermore,expoundtheabovemethodscombiningwiththecharacteristicsofsoftsoilinthesurveyregionandtheengineeringrequi
4、rement.,respectivelyfromtheaspectsoftechnology,ecomomyandenvironment,thenanalyzetherationalityofusingplasticdrainingboardandpreloadingtechnique.(2)Usingdifferentclassicalconsolidationtheoryequationsfordifferentstates.Testandverifytherationalityandappl
5、icabilityoftheconsolidationequation.(3)Todiscussamoreappropriatemethodofsedimentationcalculation,thispapercalculatedthefinalsettlementwithseveralmethodsofsedimentationcalculation,thusthepost-constructionsettlementamountcanbeseen.,thenevaluatetheeffect
6、ofconstruction.(4)Toconducton-sitemonitoringandanalyzetheresult.Additionally,makedetailedresearchesintheverticalsubsidence,horizontaldisplacementandthelawsofvariationaboutinterstitialhydraulicpressuredisappearance.Evaluatetheeffectofusingplasticboardd
7、rainingmethodtotreatsoftsoilfoundation.(5)Examinedtheeffectoftheprocessing,includingtheplateloadtestandthesoilsamplelaboratorytest.Accordingtotheresultofthetest,evaluatetheeffectofconstruction.KeyWords:softsoilfoundation;schemecomparison;sedimentation
8、prediction;degreeofconsolidation;effectivenessevaluationII万方数据AbstractIII万方数据江西理工大学硕士学位论文目录目录摘要...................................................................1Abstract.................................................................II第一章绪论