外文文献及翻译：施工项目进度控制的关键问题Construction-of-ke

本科毕业论文(设计)外文翻译施工项目进度控制的关键问题)名称:专业名学生姓:学生学:指导教20120106日教务处制PAGEPAGE9ConstructionofkeyproblemsofprojectprogresscontrolAbstractConstructionprogresswasoneofthethreeobjectivesoftheprojectwhichisanimportantcomponentofprojectmanagement.Reasonable，scientific，efficiencyofprojectconstructionscheduleisthekeytoachievetheprojectobjectivescontrol 。Onlyduringthepreparation stage, stage of progress of the programmer design stage，plans andimplementationofconstructionandotherlinks，takingfullaccountofthefavorablefactors,rationalcoordinationoflimitedresources，caneventuallyachievetheprogressrequiredbythetarget,tocreateadvanced,civilizationandconstructionprocessandlayasolidmaterialfoundation.Keywords:Constructionprojects;Progresscontrol；KeyissuesProgress，investment，qualityisthethreeobjectivesoftheproject；thereisarelationshipofmutualdependenceandmutualrestrictionbetweenthem.Projectschedulecontrolisanimportantcomponentofprojectmanagementandistoensurethatprojectobjectivescontroliscompletetheprerequisitefortherealizationof ，toensuretheprojectrationaluseofresources,andlowercoststopreventplanchangestoobigandimportantguaranteeforimprovingtheefficiencyofproject。Managementshouldfocusonthefollowingaspects：1.AttachesgreatimportancetoprojectconstructionpreparationProjectpreparationisanimportantcomponentofconstructionproduction,anditisintendedtoprojectgoals，resourcesupplyandselectionofconstructionplan,spatiallayoutandthevariousaspectsoftimeandmanpowerarrangement.Italsoisthefundamentalguarantee for the smooth conduct of civil engineering construction and equipmentinstallation。Therefore，preparingcarefullyfortechnicalbeforeconstruction，materials,labororganizationspreparationandover—the-counterpreparationsforconstructionsitepreparation, has animportant effecton rationalsupplyingresources to speedup constructionspeed,improvingprojectquality ensuringconstructionsafetyandwinningsocialreputation.Tostrengthentheprojectprogresscontrol,youmustattachgreatimportancetotheprojectpreparation,preparationbeforeconstruction。2。DeploymentandconstructionofconstructionprogrammingConstructionsofcomprehensivearrangementsforthedeploymentprojectasawholeis，andmakesdecisionsonmajorstrategicissuesinconstruction.Prefectofconstructioniseffectivecontrolengineeringprogress，guaranteesengineeringqualityandsavesengineeringinvestmentofprimaryprotection，and itspreparationshouldreflectreasonableoforganizationarrangementsandtaskdivision,andestablishprovenof,andreasonablerunningofProjectManagersector；personnelofsetandthedivisionshoulddofullmobilizationitsenthusiasmandmakeofprofessionalplay;establishedofspecializationconstructionorganizationsystemandforengineeringminpackage;divisionconstructionstage，determinesstagingbatchconstruction，andcommissioningofarrangementsandmainprojectandinterspersedproject。Inadditiontothedeploymentconsistsofperfectconstruction，preparationofreasonableconstructionplan,toensuretheeffectiveprogressoftheproject，constructionreadinessplanning should also been included the development specification。Main site-widepreparations, includes materials for ideological, organizational preparation，technicalpreparation，andsoon。Majoritemsofworksorthemainunitofengineeringandspecialprojectsshouldbedevelopedintheconstructionorganizationtodesignitsconstructionprogrammed。Theaimisthepreparationoftechnicalandalsofortheconstructionofwellunderwayandprovidesabasisforrationalarrangementoftheprojectsite.Therefore ，youshouldcalculatethequantitytodeterminetheprocess,selectthecommandmentsandmainconstructionmethodoflargeconstructionmachine.determinationoftheorder，needtobeconstructedbystagesandingroups.Itshouldbethefirstundergroundandthentheground,afterthefirstdeep-shallow,afterthefirstline,extension,undergroundpipelineconstruction,with thesupplyofvarioustypesofmaterialandtechnicalconditionsandshouldbebalancedandrationalutilizationoftheseresourcesbetweencoordinatedconstructionofpromotingbalanced.3。Inaccordancewiththecontract’sdurationrequiementswellconstructionprogresscontrolAccordingtothedurationofthecontracttocompleteconstruction,bothcontractrequirementsarealsoobjectstoachievebusinessgoals.Inthisconnection,theconstructionunits（owners）withtheconstructionunitoftheinterestsofbothsidesarefullyconsistent。Therefore，strengtheningconstructionprogresscontrolensuresthatthedurationofthecontractperformanceisaprojectmanagerandmaincontentofthebasicduties.Planisaprerequisiteforcontrol,ifhasnotitwillbeoutofcontrolwhichistocompareactualandplannedvalues,identifydeviationsduring，andforfeedbackadjustment。Preparationofconstructionprogressplantocontrolthedurationvalueisdetermined,andcomeupwith aguaranteeschemeimplementationofeffectivemeasurestoguaranteethedurationplannedcompletionofthecontractperiod。Preparationofprogressistodecidewhattowhentodo,orwhentheprogressoftheprojecttodowhatextent。Whateveristheprocessoftheprojectitself,orwithotherconstruction—relatedwork，shouldbeintegratedintothescheduleto, or,whoseprogressyouwanttomakeaschedule.Typesofprojectscheduleclassificationbasedoncontentistargetedschemesandsupportschemes。Schedulefortheprojectitselfisthemostbasicgoalplanthatdeterminesthedurationoftheprojectgoals.Inordertoachievethisgoal，youhavearangeofsupportplans,suchasplanningmaterialusage，workingcapitalplanningmaterialusage，andequipmentuseplans,laboruseplantouseplan ，semi-finishedproductsandcomponents,andsoon.Controlthelengthoftimeitcamefromoverallprogressplanandphaseplan。Totalprogressschemecontrolthewholeprocessofprojectconstruction, andphasedplanincludestheprojectconstructionprogressplanandten-years,quarters,months，weeksofjobschedules,andsoon.Ithasatextplan—planwithachartfromtheexpressions。iswithatextdescriptionofeachstageofconstruction，andtheimageofprogresstoachieverequirements;thelatteriswithimageandsimplechartstoexpresstheconstructionschedule。AsfarasIknow,baristhemostcommonlyusedscheme，networkplanning，andslash—typescheme。Ithasoverallprogressplanandthepartitionplanfromthescopeofmanagement.Masterplansareproject—orientedglobalstrategyprogressoftheplan,generallycruder。WhiletheplanisforabottlegourdorProject~Professionalprogressoftheworkplan,generallymoredetailed.4PreparationofprojectscheduleaThisprojectofprojectcontract。Provisionistodeterminethedurationofthecontractdurationinplannedvaluebasis。Projectstartandcompletiondatesstipulatedinthecontract,mustbeimplementedbyschedule。Scheduleoftheultimategoalisthroughreasonableprogressdesign,toguaranteedurationcompletedontime。b。Constructionofenterpriseproductionandmanagementofreasonableplan.Throughtheconstructionofenterpriseproductionandmanagementofrationalplanning,toensureprojectefficiency,isthemajorcomponentoftheplan。Obeyingthebusinessprincipleofguidanceandmeetingtherequirementsofenterprisebalanceachievethebestinterestsoftheenterprise.c。Drawinginformation。Drawinginformationisthebasisandpremiseofrationaldesignofconstructionschemesforconstruction。Constructionprogressplanmustbelinkedwiththeprogressofthedesignplan，andmustbebasedonthedateofdeliverynumberagreementtoarrangetheappropriatepartoftheconstructiontimewhichisalsoagoodwayofconstructionriskpreventionandguaranteeconstructionquality。d。Constructionorganizationdesignofthisprojectisoneofthestrongbasisforthepreparationofprojectscheduling.Thisinformationdefinesconstructioncapacitydeploymentandmethodofconstructionandreflectstheconstructioncharacteristicsoftheproject,whichformsthebasisoftargetsatvariousstagesintheprocessofdeterminingconstructionplans.e.Materialsandequipmentsupplyplan.Ifyoualreadyhaveonthematerialandequipmentandturnovermaterialsupplyplan,theconstructionprogressplanmustbecoordinatedwiththeproject。Inadditiontotheabovefivepointsmakingprogressonaprojectplansasthebasisforthemainconsideration,youshouldbeawareofinformationconditionsincludinghydrological,climateandenvironmentaldatainandtransportationconditionsenergysupplyauxiliaryproductioncapacity。Alsopriortothepreparationofprojectconstructionprogressplan,similartoanalreadybuiltoractualconstructionscheduleneedstobecollected，andyoushouldseriousanalysis,organize，listcontrolconstraint，cleartheinfluenceofdurationtoachievemandatorytimelimitsforthepreparationofprojectprogressaswellprepared。TheprojectprogressplanoptimizationAdjustingtheconstructionperiod。Eachprojectiscomposedofmanyprocesses,thewatersegmentoftheconstructionhavethesamenumberofprocesses,eachprocedureisnotidenticalinthevariousconstructionstagesoftheconstructionperiod,itistheimportanceofadjustingtheconstructionperiodthathowtochooseascientificandrationalconstructionprocess。Constructiontechnologythatdeterminedbythefixedconstructiontechnologycannotbechangedbuttheorderoftheconstructionstagecanbechanged,Choosingadifferentorderofconstructionofwater，thetotaldurationoftheentireconstructionwillbechangedaccordingly.Thereforeyouneedtofindtheshortestperiodofconstructionofwatertooptimizetheorderprogramforimplementation。AbalanceduseofresourcesInpreparingtheconstructionscheduleyoumusttakeintoaccounttheoptimizationofresourcesintoaccount 。Itnotonlyrequirestheresourcesyouplantouselessthantheactualsupplyofresources ，butalsotriestodothebalanceofresourceconservationuse.Youshouldmakeresourcesavailablefortheuseofcontrolwithinandtheamountofresourcestouseeverydaysimilar。Ifresourceusageusagepeakissmallerandresourcesfundingisless,alsothuseconomicbenefitswillcertainlybeenhancedaccordingly。Forthehumanandmaterialresources，iftheconstructionplansofarrangementtotakefulladvantageofthemandleteverysingledayoftheentireplanperiodtoachieveefficiency,theamountofresourcesusedinthisplanisbalancedandtheeconomicbenefitswillbegood。cOptimizethecostoftheproject.Adoptingadifferentconstructionofwaterorder，theprojectcostwillvaryinengineeringconstruction.Seekingthelowestcostsolutiontoreducecostsisanimportantpartoftheconstruction.Thecostoftheprojectincludesthetwopartsdirectandindirectcosts。Generallyspeaking,lowdirectcostsoftheconstructionsequence,thedurationwillbelonger.Inordertoshortentheduration,theneedtousemoreefficientconstructionmachineryorconstructionprocesssothatdirectcostswilltendtoincrease.Ifefficiencydoesnotchangeyouneedmoremanpowerormaterialresources,andincreasetheinputofone-timecosts,whichwillinevitablyleadtoincreaseindirectcosts.Almostyoualwaysgivehighprioritytoincreasethecostoflessandcanshortenthedurationoftheorder.However，ifshortenduration，youwillincreasethedirectcostsofinputs。Indirectcostsandconstructionoftherelationshipisnotclose，andthebasicfixedexpensesoccureveryday。6OrganizationofwaterconstructionmethodAnotherimportantmeansofensuringprojectprogressonaprojectisconstructionofrationalflowWaterconstructioniscontinuousjobanditcansaveworktimewhichisrelativeto“turnjob”,Themeansofachievingsavingsis“tdteieftakereceivedissegmentarea；itcanhaverhythmtoconstruction，andthetimeoftheworkerstoworkisacertaindegreeofregularity,whichcanbringgoodofconstructionalongthecontinued，theharmoniousofconstructionatmosphere，considerableofeconomicbenefitsandimproveproductivity.Projectschedulecontrolofmorethanafewissues，indicatesthattheschedulecontrolprocessdoesnothappenovernightsotheenterpriseintegrationshouldasawholetoconsiderandmanagementsystem。Inthespecificwork，shouldpayattentionto giving play to promote integration of favorable factors and avoid integration coordinationtopreventtheadversefactors andpayattentiontopracticalresultsandadvancingasplannedgradually。摘要工程施工进度是工程项目的三大目标之一,是工程项目管理的重要组成部分。合理施工经过打下坚固的物质基础。关键词：施工项目;进度控制;关键问题系。工程项目进度控制是工程项目管理的重要组成部分,是保证工程项目目标控制是否彻底实现的前提,是保证工程工期、资源合理利用、降低成本、防止规划变化太大、提升整个工程项目管理效益的重要保障。要做到有效控制建筑工程进度,应注重以下几个方面的管理：工安全,赢得社会信誉都有重要作用，要加强工程项目进度控制，就必需高度重视工程项目预备,做好施工前预备。施工部署是对整个工程项目进行的全面布置,并对工程施工中的重大战略问题进行决策。完善的施工部署,是有效控制工程进度、保证工程质量、节省工程投资的首要保障,它的编制应体现合理的组织布置和任务分工，建立行之有效的、合理运转的项目经理部门;人员的设置及分工应做到充分调动其乐观性，并使之专业得到发挥；建立的专业化施工组织体系和进