全站仪在公路导线和中线测量中的应用论文.doc

全站仪在公路导线和中线测量中的应用论文.doc

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时间:2018-07-19

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1、全站仪在公路导线和中线测量中的应用TotalstationinthehighwaycenterlineconductorsandMeasurementLichun-shengZhaoBingYangchunlong(NanyangCityPlanningSurveyandDesignInstituteofHighwayTrafficNanyang473003)Abstract:Thetotalstationinthehighwaycenterlineconductorsandtheapplicationo

2、fmeasurementtechniques,theTotalStationusemattersneedingattention.Keywords:TotalStationRoadmeasuringtechniques1Totalstationinthewiremeasurement1.1TotalStationCoordinatetheadvantagesofTotalStationcanbeuseddirectlywiththemeasuringpointcoordinatemethod,rather

3、thanpolarcoordinateslawrequired,sothatheavyequipmentoperatorsfromthecalculationofthedataout.Outsidetheindustryarenowvirtuallynorecords,onlyasimplemindandthenextpointwiththepointoftherelationshipbetweenthefinishingindustryforthereferenceperiod,butalsodonot

4、havestaffwitharecordofthecalculation.FinishinginatimewhentheindustryaslongasthedatatransmissionfromthetotalstationtoPC2E500calculator,ordirectlytothedatainputtoacomputer,aftercoordinateadjustment,onthecomputerusingAutoCADdrawingsoftwaresuchaspoints,cut-of

5、fpoint,andcalculatedtheanglevalueofeachcurve,thedistancebetweenthepointofintersectionaswellasthecoordinatesofeachpileandso.1.2Noteandtheapplicationofstate-controlledthree-dimensionalcoordinatesofpointsCoordinatesmethodusedbefore,asfaraspossiblethecountryt

6、ofindcontrolpointsandcontrolpointsofthesethree-dimensionalcoordinates,andthesecontrolpointsthroughthejointtest,notonlycantesttheirmeasurementaccuracy,anderror-yunXuscopecanbecarriedoutthroughtheadjustmentofthesecoordinates,sothatahigher7全站仪在公路导线和中线测量中的应用m

7、easurementaccuracy.1.3PointsetshouldtakeintoaccounttheneedtotakethemiddlelaneInthesetpoint,notonlyshouldbewirelinecontrolpoints,thatis,topointthecenterlineshouldalsopreparefortherelease,dependingontheroutepassconditions,andhigherterraincanbelaidatanumbero

8、faircraftequipment,thebenefitsofdoingsoistotakethemiddlelanewhenthereisagreaterchoiceanddonothaveequipmentforanadditionaltwopointstoallowdevicestostopseveraltimes.1.4Apparatusaftertheoperationandstaffing,astheroleof

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