隧道位移實時監(jiān)測系統(tǒng)開發(fā)及其數據應用技術研究.pdf

1、長安大學碩士學位論文隧道位移實時監(jiān)測系統(tǒng)開發(fā)及其數據應用技術研究姓名：伍毅敏申請學位級別：碩士專業(yè)：橋梁與隧道工程指導教師：呂康成20040101AbstractWhenconstructingahighwaytunnelwiththeNewAustfianTunnelingMethod(NATM)，monitoringisessentialtoensuresafetytooptimizedesignandtogainthefundam

2、entaldataforstructureanalysisHowevertheavailableinstrumentsandtechnologyofdataapplicationsCan’tmeettheneedofconstructionofundergroundengineeringThispaperdiscussesthedevelopmentofaninstantdisplacementmonitoringsystemandit

3、sdataapplicationtechnologywhichisthemostimportantpartofconstructionmonitoringFirstlyrolesofdisplacementmonitoringintunnelingarediscussedofandanexpectantsystemisputforwardwithreasonableframeandcapacitiesbasedontheoryofmod

4、ernMeasllreSystemAccordingtothose，theinstantdisplacementmonitoringsystemisdevelopedwimlasertechnologySCMtechnologysoftwaretechnologyandcommunicationtechnologyThissystemCanberemotelycontrolledtogaindataofdisplacementpreci

5、selyautomaticallyandinstantlyApplicationsoftwareforthesystemischaracterizedbyitsfriendlyinterfaceandconvenientoperationWiththecapabilitiesofinstantmonitoring，datamanagementandapplications，itCaninstantlygainandstoredatabr

6、owseandquerydata，putforwarddatareportFurthermom，atoolforforecastwithGreyModelmakesthesystemmorefavorableInaddition，toacceleratetheapplicationofmonitoringdata，astudyisaccomplishedonshorttermandultimatedisplacementforecast

7、sintunnelconstruction，whicharebasedonGreyModeltheoryThisstudyindicates：GM(1，1)anditsoptimizedmodelaremoregeneralmodelsindisplacementforecast，whileVerhulstModelCangainahigherprecisioninmiddleandlastpartofconstruction，Canf

8、orecasttheultimatedisplacementalsoWiththeinstantdisplacementmonitoringsystemandGreyModeltheorythedevelopmentofdisplac鋤eIltoftunnelCanbeforecastedquicklyandpreciselywithoutanydatainsertedartificiallyKeywords：highwaytunnel