水平定向钻进管道指南guidelines for horizontal directional drilling pipe bursting

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1、AustralasianSocietyforTrenchlessTechnologyGuidelinesforHorizontalDirectionalDrilling,PipeBursting,MicrotunnelingandPipelackingCPJP8029-GUI-C-001(iVIASTERCOPYIssuedforUse-ClientCommentsIncorporatedJCM_.--MBJ~pNH//iMJP08Sep2009RevDescriptionAuthorCheckedApproved

2、AuthorisedDateCONTENTS1.0BACKGROUND12.0DEFINITIONS13.0INTRODUCTION34.0HORIZONTIALDIRECTIONALDRILLINGGUIDELINE64.1HDDProcess74.2HDDMethods74.2.1PilotBore74.2.2Reaming84.2.3Pullback84.3HDDGuidanceSystems94.3.1Walkover94.3.2HardWire104.4WhentoApplyHDD104.4.1Capabil

3、ities114.4.2Limitations115.0MICROTUNNELLINGANDPIPEJACKINGGUIDELINE125.1MT&PJProcess135.2MT&PJMethods165.2.1Auger165.2.2Slurry165.2.3VacuumExtraction175.2.4PilotTube175.2.5OpenHandShield195.2.6BackacterandCutterBoomShield195.2.7TunnelBoringMachine195.2.8EarthPres

4、sureBalance195.3WhentoApplyMT&PJ205.3.1Capabilities215.3.2Limitation21PIPEBURSTINGGUIDELINE216.1PBProcess226.2PBMethods236.06.2.1PneumaticBursting236.2.2HydraulicBursting246.2.3StaticBursting256.2.4AdditionalPipeBurstingMethods266.3WhentoApplyPipeBursting286.3.1

5、Capabilities296.3.2Limitation306.3.3ReplacementPiping317.0FRONTENDENGINEERING327.1TechnicalFeasibility327.2EconomicandSocialFeasibility337.3Constructability347.4GeotechnicalInvestigation357.5EnvironmentalImpactAssessment367.6RiskManagementAssessment378.0REFERENC

6、ES381.0BACKGROUNDThisGuidelinehasbeendevelopedbytheAustralasianSocietyforTrenchlessTechnologyforassistingusersofTrenchlessTechnologyinAustraliaandNewZealandinselectingandutilisingthemostsuitableTrenchlessTechnologymethodavailable.Generalinformationoncurrentmetho

7、dsinHorizontalDirectionalDrilling,PipeBursting,andMicrotunnellingandPipeJackingasaTrenchlessTechnologymethodologyforinstallingpipeareprovided,aswellasmeansofdeterminingwhichTrenchlessTechnologymethodsismostappropriate.ThisGuidelineisintendedasaguidetobeusedforin

8、formationonlyanditdoesnotreplaceanyexistingmanualsorstandards.Itistheuser’sresponsibilitytoensurethatallrelevantlaws,standardsandspecificationsareadheredtoduringtheco