既有建筑物下水平凍結(jié)凍脹融沉控制技術(shù)研究

1、內(nèi)蒙古科技大學(xué)碩士學(xué)位論文既有建筑物下水平凍結(jié)凍脹融沉控制技術(shù)研究姓名：陸路申請學(xué)位級別：碩士專業(yè)：結(jié)構(gòu)工程指導(dǎo)教師：楊永新20050525內(nèi)蒙古科技大學(xué)碩士學(xué)位論文TheResearchOilTechnologiesofFrostheaveandThawSettlementControllingforArtifidalGroundFreezingHorizontallyUnderneathLargeArchitecturesAbstr

2、actWiththedevelopmentofcityundergroundengineeringinShanghai，thegeologicalconditionbecomesn101陀complexandtheprotectionrequestbocomesstricterwhichm】peltheartificialgroundfreezingmethodbroadlyappliedinconnectingp勰mgesofShan

3、ghaime4rosystemTheShanghaistadiumcrossOVerengineeringisthefirstonethathasgradeseparationstructurestationinourcountryFortheparticularityandimportanceoftheengineeringShanghaistadiumthe鏟layersoilbehaviorsatlowtemperaturehav

4、ebeentestedthesimilitudemodeltestingforfrcczingmethodofenrmectingpassageofShanghaistadiumerOSSOVerd唔岫。響ghasbeencarriedoutandtheengineeringapplicationsoftheresultsofthemodeltestinghavebeenusedinthe鯽eseparation$打)1ctureWit

5、hthepurposeofcontrolingfrostheave，lawsofthetemperaturefieldandfrostheaveunderthecontinuoust廿nperaturecontrolmodeWel℃studiedint11iSthesisandthefilBezingeffectweleenalysedbasedOnthedatumsurveyedinsitewhichvalidatedthethoug

6、h_【thatfrostheavec強(qiáng)becontrolledbychangingfreezingmodeCombiningwiththeengineering，themainstudiesandconclusionsofthepaperhavebeenvalidatedintheengineer啦practiceWeexpectthattheconclusionswillhavereferencevaluet0thesimilaren