《测绘专业英语》课件-21-Deformation Monitoring of Engineering Structure

DeformationMonitoriofEngineeringStructure变形监测方案的设计与执行(1)01WhatisDeformationCONTENTS目录03TheImportanceofDeformationMonitoring02WhatisDeformationMonitoring04FrequencyofDeformationMonitoringPARTONEWhatisDeformation01WhatisDeformation?Deformationreferstothechangesofadeformablebody(naturalorman-madeobjects)undergoesinitsshapes,dimensionandpositioninspaceandtimedomain.PARTTWOWhatisDeformationMonitoring02WhatisDeformationMonitoring？DeformationMonitoringofnaturalandman-madestructuresisanengineeringsurveyactivityduringwhichrepeatedobservationsaremadewithinaspecifiedtimeframeforthepurposeofdetectingandquantifyingmovementsofstructures.PARTTHREETheImportanceofDeformationMonitoring03TheImportanceofDeformationMonitoring1.EnsuringStructuralSafety2.DisasterPrevention3.EconomicConsiderations4.ScientificResearchNeeds5.ComprehensiveDesignandAnalysisContentandfrequencyofdeformationmonitoringPARTFOURFrequencyofDeformationMonitoring04FrequencyofDeformationMonitoring1.RoutineMonitoringFrequency2.MonitoringFrequencyUnderAbnormalConditions3.TimeIntervalBetweenMonitoringandAnalysis4.SpecificMonitoringFrequencies

DesignandImplementationofDeformationMonitoringSchemes变形监测方案的设计与执行(2)05DeformationMonitoringTechniquesCONTENTS目录06TheUnityofKnowingandDoing07TheUnityofKnowingandDoingPARTFIVEDeformationMonitoringTechniques05DeformationMonitoringTechniques1.GeotechnicalMethods2.StructuralMethods3.Godetic(survey)Methods（1）GlobalPositioningSystem(GPS)（2）Close-rangePhotogrammetryUsingTerrestrialCameras（3）PreciseTheodolitesandLevels（4）TotalStations（5）LaserScanners（6）VibrationMonitoringSystems（7）VeryLongBaselineInterferometry(VLBI)（8）SatelliteLaserRanging(SLR)PARTSIXDeformationMonitoringTechniques06DeformationMonitoringTechniquesTypesofGeodeticNetworks（1）Reference(Absolute)Network（2）RelativeNetworkTypesofGeodeticNetworks（1）Reference(Absolute)Network（2）RelativeNetworkGodetic(Survey)Methods（1）SurveyNetworkMethod（2）DirectMeasurementMethodPARTSEVENTheUnityofKnowingandDoing07TheUnityofKnowingandDoingTypesofGeodeticNetworks（1）Reference(Absolute)Network（2）RelativeNetworkScientificMethodsandPreciseTechniques

科学的方法与精密的技术ApplicationofGPSinBridgeDeformationMonitoringApplication

ofLaserScannersinTunnelDeformationMonitoringSpiritsandAttitudes精神启发:SocialResponsibility社会责任感CraftsmanshipSpirit

工匠精神RigorousAttitudes

精益求精

DesignandImplementationofDeformationMonitoringSchemes变形监测方案的设计与执行(3)01DesignofDeformationMonitoringSchemesCONTENTS目录03TrendAnalysis02ImplementationofDeformationMonitoringSchemes05Summary04WritingtheDeformationMonitoringReportPARTONEDesignofDeformationMonitoringSchemes01DesignofDeformationMonitoringSchemesTypesofGeodeticNetworks（1）Reference(Absolute)Network（2）RelativeNetwork（1）Instrumentation

仪器（2）GeometryoftheNetwork

网络的几何形状（3）LocationofObservablePoints

可观测点的位置（4）TypesofObservables

可观测的类型（5）PreanalysisofPossibleEnvironmentalInfluence

对可能的环境影响的预先分析（6）FrequencyofObservations观测频率（7）SelectionoftheReferenceDatum参考基准的选择PARTTWOImplementationofDeformationMonitoringSchemes02ImplementationofDeformationMonitoringSchemesTypesofGeodeticNetworks（1）Reference(Absolute)Network（2）RelativeNetworkDetailsofImplementation实施过程的细节：（1）Well-designedNetwork设计好的网络（2）Documentation文档记录（3）ProperlyAdjustedandCalibratedEquipment

经过适当调整和校准的设备（4）AncillaryandRepeatedObservations

辅助性观察和重复观察ImplementationofDeformationMonitoringSchemesTypesofGeodeticNetworks（1）Reference(Absolute)Network（2）RelativeNetworkDataProcessing数据处理：ProcessingandAnalysisofData收集和分析数据QualityAssuranceandControlProcedures

遵循质量保证和控制程序Differentprocessingtasksduringandafterdatacapture在数据捕获期间和之后进行不同的处理任务Checkonconsistence一致性检查Subsequentprocessing后续处理PARTTHREETrendAnalysis03TrendAnalysisTypesofGeodeticNetworks（1）Reference(Absolute)Network（2）RelativeNetworkImportanceofTrendAnalysis趋势分析的重要性(1).Toidentifytrendsinstructuralchangesovertimeorspace识别结构随时间或空间发生的变化趋势

(2).Topredictingpotentialrisksandtakingcorresponding预测可能的风险并采取相应措施TrendAnalysisTypesofGeodeticNetworks（1）Reference(Absolute)Network（2）RelativeNetworkTheProcessofTrendAnalysis趋势分析的过程(1).DataCollectionandOrganization数据收集与整理(2).TrendExtraction趋势提取(3).VarianceAssessment方差评估(4).SpatialTrendAnalysis空间趋势分析PARTFOURWritingtheDeformationMonitoringReport04WritingtheDeformationMonitoringReportTypesofGeodeticNetworks（1）Reference(Absolute)Network（2）RelativeNetwork（1）ProjectHistory项目历史（2）Methodology方法论（3）GeometricDisplacements几何位移（4）DisplacementQuality位移质量(5)GraphicDepiction图形展示(6)RecommendationsorConclusions建议与结论PARTFIVESummary05SummaryTypesofGeodeticNetworks（1）Reference(Absolute)Network（2）RelativeNetworkKnowledge知识：1.Desi