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河北工业大学毕业论文作者：习立飞学号：067041学院：管理学院系(专业)：工程管理题目：基于改进挣值法的某化工厂房项目控制研究指导者：于建朝讲师(姓名)(专业技术职务)评阅者：(姓名)(专业技术职务)2012年06月05日毕业论文中文摘要基于改进挣值法的某化工厂房项目控制研究摘要：质量、成本、进度是工程中进行控制昀重要的三个方面，以往的工程管理中往往将其隔裂开来分别进行控制，缺少三者之间的有效联系。挣值法的出现将项目的成本、进度有机结合起来，使其成为统一的整体，是目前为止在项目集成控制方面昀有效的技术方法。针对传统挣值法的不足，目前出现了较多改进的挣值法，但都是针对其某一方面的缺陷而提出的改进，缺乏有效的综合分析与统一的改进措施。本论文正是为了弥补这一研究不足而提出了基于质量因素、关键路径、物价上涨的改进挣值法。对于传统挣值法在质量控制方面的欠缺，引入了参数QBCWP（已完成工作的预算质量费用），将质量因素纳入的挣值法的考虑范围，使之更加趋于完善，从而实现了工程管理对于成本、进度、质量三大目标的集成控制；对于传统挣值法在分析进度偏差方面只考虑了项目整体进度的不足，提出了从关键路径与非关键路径两方面着手分析，避免了因非关键路径的进度提前而使关键路径进度减慢不被发觉的弊端；对于传统挣值法在ACWP分析方面没有考虑到物价上涨的不足，完全提出了自己的主张，引进了物价指数，使之对于成本偏差的分析更加合理。论文昀后通过运用传统挣值法与改进挣值法进行了实证分析，显示出改进挣值法可以有效弥补传统挣值法的某些不足之处，更加准确的对项目进行偏差分析。本文提出的改进挣值法丰富了传统挣值法理论，具有较好的借鉴意义。关键词：改进挣值法质量指数物价指数关键路径毕业论文外文摘要TitleAProjectControlStudyaboutaChemicalPlantBasedontheImprovedEarnedValueManagementAbstractIntheapplicationofaprojectcontrol,quality，cost，schedulearethemostimportantthreeaspects.Inthepast,theyareoftenbeencontrolledseparated,lacingofeffectivecontactbetweenthem.Theappearanceoftheearnedvaluemanagementcombinesthecostwiththescheduleofaproject,makingitaunifiedwhole,nowearnedvaluemanagementisthemosteffectivetechnicalmethodintheprojectintegratedcontrol.Inviewoftheshortcomingsofthetraditionalearnedvaluemanagement,atpresenttherearemanyimprovedearnedvaluemanagement,buttheyaredirectedatoneofitsshortcomings,lackingofeffectiveandcomprehensiveanalysisanduniformimprovementmeasures.Thispaperistomakeupfortheshortageofresearch,theimprovedearnedvaluemethodisproposed,basedonthequalityfactors,thecriticalpathandtherisingprices.Asforthedefectsofthetraditionalearnedvaluemanagementinthecontrolofthequality,introducingtheQBCWPparameters(thebudgetqualitycostofthefinishedwork),thenthefactorofqualityisconsideredinthedemandmakingitmoreperfect,sotorealizethemanagementoftheintegratedcontrolforthecost,thescheduleandthequalityintheproject；AsforthedefectsoftheanalysisinSVthatonlyconsideringthewholeprojectschedule,theanalysisfromtwoaspectsofthecriticalpathandnon-criticalpathhavingbeenputforward,avoidingtheshortcomingthattheaheadofscheduleofthenon-criticalpathmakingslowdownofscheduleofthecriticalpathnottobefound;IntheanalysisofACWP,thetraditionalearnedvaluemanagementwithoutconsiderstherisingprices,myownopinionsaboutpriceindexisbeenputforward，makingCVbecomesmorereasonable.Finally,throughtheuseoftraditionalearnedvaluemanagementandimprovedearnedvaluemanagementforempiricalanalysis,showingthattheimprovedearnedvaluemanagementcaneffectivelymakeupforsomedeficienciesofthetraditionalmanagement,makingthedeviationanalysismoreaccurate.Theearnedvaluemanagementinthispaperenrichesthetheoryoftraditionalearnedvaluemanagement,havingagoodreference.Keywords：improvedearnedvaluemanagementthequalityindexthepriceindexthecriticalpath河北工业大学2012届本科毕业论文第Ⅰ页共Ⅰ页目次1绪论..................................................................................................................................11.1研究背景....................................................................................................................11.2研究现状....................................................................................................................11.3研究意义....................................................................................................................31.4解决的主要问题........................................................................................................31.5主要研究内容............................................................................................................31.6研究思路....................................................................................................................42传统挣值法原理和方法.................................................................................................42.1挣值法各参数介绍....................................................................................................42.2挣值法S型曲线分析..................................................................................................62.3传统挣值法应用举例................................................................................................73改进挣值法实现步骤.....................................................................................................83.1将质量因素纳入挣值法的考虑范围........................................................................83.2将物价上涨纳入传统挣值法的考虑范围..............................................................133.3将关键路径纳入挣值法的考虑范围......................................................................143.4改进挣值法应用流程图..........................................................................................184改进挣值法在工程项目中实证分析...........................................................................204.1项目基本情况..........................................................................................................204.2项目基本参数计算..................................................................................................234.3运用传统挣值法进行分析......................................................................................254.4运用改进挣值法进行分析...........