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Risk management in pipe jacking machine
- Categories:Technical Services
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- Time of issue:2020-09-23 14:45
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(Summary description)Theriskmanagementinthepipejackingmachineistoanalyzetherisksinthepipejackingmachinethroughriskidentification,riskestimationandriskevaluation.Basedonthis,avarietyofmethodsandmeansareusedtoeffectivelyimplementtherisksinvolvedinthepipejackingmachine.Itisageneraltermforthewholeprocessofcontrollingtheriskevents,maximizingthebeneficialresultsoftheriskevents,andproperlyhandlingtheadverseconsequencescausedbytheriskevents.Includingseveralstagessuchasriskidentification,riskevaluationandriskcontrol. 1.Identificationofrisks 1)Factorsinhydrogeologyandengineeringgeology.Thegeologicalsoillayerwherethepipejackingmachineislocatedchangesfrequently.Ifthehydrogeologicaldataisinaccuratebeforeconstructionstarts,constructionaccidentswillbecaused. 2)Influencingfactorsindesign.Thereliability,scientificity,andpertinenceofthedesignplanwillalsoaffecttheconstructionprocess. 3)Constructionfactors.Theselectionofconstructionmethods,theselectionofconstructionequipment,thedeploymentofpersonnelandthequalityofpersonnelwillallaffecttheconstruction. 4)Economicfactors.Forexample,thecostoftheprojectandtheavailabilityoffundswillaffecttheorganizationandmanagementoftheconstructionunit.Ifthebidpriceoftheprojectislowandthefundsarenotinplaceintime,thecontractor'sinvestmentinordertoreducecostsandreducetheinvestment,aswellastheflukepsychology,willalsoaffecttheconstruction. 5)Factorsrelatedtosupervisionandowners.Iftherelevantmanagementpersonnelhaveinsufficientprofessionalknowledgeandpoormanagementcapabilities,blindlycommandandtakerisksduringtheconstructionprocess,itwillalsoaffecttheconstruction. 2.EvaluationofriskThegeologicalandsoillayersalongthepipelinechangefrequently,sounderstandthechangesofthegeologicalandsoillayersbeforethepipejackingmachine.Inaddition,thesoftfoundations,karstcavesandothersectionstobepassedthroughneedtobetreatedinadvancetopreventexcessivesurfacesubsidencefromcausingroads.Collapse.Atthesametime,whencrossingtheriver,theoverburdenandthegeologyofthebottomoftheriverbedshouldbeascertained,andtheelevationduringjackingshouldbecontrolledtopreventtheinfluxofriverwaterduetothebreakthroughofthesoillayer.
Risk management in pipe jacking machine
(Summary description)Theriskmanagementinthepipejackingmachineistoanalyzetherisksinthepipejackingmachinethroughriskidentification,riskestimationandriskevaluation.Basedonthis,avarietyofmethodsandmeansareusedtoeffectivelyimplementtherisksinvolvedinthepipejackingmachine.Itisageneraltermforthewholeprocessofcontrollingtheriskevents,maximizingthebeneficialresultsoftheriskevents,andproperlyhandlingtheadverseconsequencescausedbytheriskevents.Includingseveralstagessuchasriskidentification,riskevaluationandriskcontrol. 1.Identificationofrisks 1)Factorsinhydrogeologyandengineeringgeology.Thegeologicalsoillayerwherethepipejackingmachineislocatedchangesfrequently.Ifthehydrogeologicaldataisinaccuratebeforeconstructionstarts,constructionaccidentswillbecaused. 2)Influencingfactorsindesign.Thereliability,scientificity,andpertinenceofthedesignplanwillalsoaffecttheconstructionprocess. 3)Constructionfactors.Theselectionofconstructionmethods,theselectionofconstructionequipment,thedeploymentofpersonnelandthequalityofpersonnelwillallaffecttheconstruction. 4)Economicfactors.Forexample,thecostoftheprojectandtheavailabilityoffundswillaffecttheorganizationandmanagementoftheconstructionunit.Ifthebidpriceoftheprojectislowandthefundsarenotinplaceintime,thecontractor'sinvestmentinordertoreducecostsandreducetheinvestment,aswellastheflukepsychology,willalsoaffecttheconstruction. 5)Factorsrelatedtosupervisionandowners.Iftherelevantmanagementpersonnelhaveinsufficientprofessionalknowledgeandpoormanagementcapabilities,blindlycommandandtakerisksduringtheconstructionprocess,itwillalsoaffecttheconstruction. 2.EvaluationofriskThegeologicalandsoillayersalongthepipelinechangefrequently,sounderstandthechangesofthegeologicalandsoillayersbeforethepipejackingmachine.Inaddition,thesoftfoundations,karstcavesandothersectionstobepassedthroughneedtobetreatedinadvancetopreventexcessivesurfacesubsidencefromcausingroads.Collapse.Atthesametime,whencrossingtheriver,theoverburdenandthegeologyofthebottomoftheriverbedshouldbeascertained,andtheelevationduringjackingshouldbecontrolledtopreventtheinfluxofriverwaterduetothebreakthroughofthesoillayer.
- Categories:Technical Services
- Author:
- Origin:
- Time of issue:2020-09-23 14:45
- Views:
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