山區(qū)道路改建典型工程的現(xiàn)場(chǎng)監(jiān)測(cè).pdf

1、西南交通大學(xué)碩士學(xué)位論文山區(qū)道路改建典型工程的現(xiàn)場(chǎng)監(jiān)測(cè)姓名：廖軍申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：道路與鐵道工程指導(dǎo)教師：陸陽20040501西南交通大學(xué)碩士研究生學(xué)位論文第1I頁(yè)AbstractTwotypicalproblemsencounteredinhighwayreconstructioninmountai八areasarestabilityofreinforcedsteepslopeand兀on—uniformsettle【flent

2、sbecweenoldsubgradeandnewsubgradeThesearethecasesduringthereconstructionofEr—kangsectionofstatehighwayG318Bymeansoffieldmonitor，thesetwoproblemsareinvestigatedandanalyzed。Attentionsarepaidtofollowingaspectsintheresearch1

3、Inslopestabilitymonitor，deforf【lationisthemainfactortobemonitoredwhilethestressmeasurementisthesupplementBasedongeotechnicaIdataandsIoDereinforcementdesign，nuⅡ】ericalanalysesareperformedFartheron，amonitoringsystef【【iswor

4、kedoutSimilarly，asystemisdesig兀edformonitoringsubgradesettlementonthebasisofnumericalsimulationInfluenceoftheretainingwallonthesettle【ⅡentisemphasizedduringthesystemdesignⅥoreover，problemssuchasdatac01lectionandtheuseofm

5、easuringlnstruments，dataprocess，etc，arepresentedThisheipstoaccumulateexperienceonfieldmonitorofthesilllilarengineeringproject2SlopedeformationmonitorconsistsofsurfacedisplacementTneasurementandinnerdeformationmeasureTi】e

6、ntusinginclinometersCollecteddataofsurfacedisDlacementfluctuatesfromtimetotime，indicatingthatthesloDeisgenerallyinastableconditionDuetothei兀f1uenceofmanvfactors，suchasthelimitationofmeasuringinstrument，unpredictableenVir

7、onmentconditions，however，thedegreeofaccuracyofthesurfacedisplacementmeasurementisnotvervhighOnthecontrary，datacolIectedfromfnclinometersaregenerallyreliablewiththeaccuracybeingashighas0Ol用mBesides，innerdeformati。nmeasure