关键链在苏隆公司进度管理中的应用研究.doc

PAGE\*MERGEFORMAT27摘要项目进度管理对项目的成功与否起着关键的作用。但由于一般项目进度管理方法在管理上的刚性、片面性和低效性，从而越来越难适应现代项目进度管理的要求。因此，本文选择可能弥补一般项目进度管理方法缺陷的关键链技术进行研究，具有重要的理论与实践意义。在本文中，从关键链的识别、缓冲区大小的设置、缓冲区管理机制的设置等方面入手，构建了基于关键链技术的项目进度管理模型。关键链技术压缩安全时间，设置缓冲区对安全时间进行“聚合”管理与控制，有效地消除了帕金森法则、学生综合症等人为因素的影响。关键词：项目进度关键链缓冲区AbstractTheprojectschedulemanagementplaysakeyroleinthesuccessofaproject.However,duetothegeneralprojectschedulemanagementapproachesrigidness,sidednessandinefficiency.theyareincreasinglydifficulttomeattheprogressofmodernprojectmanagementrequirements.Therefore,theresearchonthecriticalchaintechnologywhichmaycompensateforthedefectsinthegeneralprojectschedulemanagementhasimportanttheoreticalandpracticalsignificance.Inthisthesis,thepaperbuildsaprojectschedulemanagementmodelbasedonthecriticalchaintechnologyfromthreeaspects,includingidentifyingthecriticalchains,settingthebuffersize,andsettingthebuffermanagementmechanism.Thecriticalchaintechnologycompressesthesafetytime,andsetsthebufferstoaggregatethesafetytime.Soiteffectivelyeliminatestheaffectsoftheman-madefactors,suchasParkinson'sLaw,Murphy'sLawandStudents'Syndromeandeffectivelycompensatesforthedeficienciesofthegeneralprojectschedulemanagementapproaches.KeyWords：theprojectschedulethecriticalchainthebuffer目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc357082979"0引言PAGEREF_Toc357082979\h5HYPERLINK\l"_Toc357082980"0.1问题的提出与背景PAGEREF_Toc357082980\h5HYPERLINK\l"_Toc357082981"0.2国内外研究现状PAGEREF_Toc357082981\h6HYPERLINK\l"_Toc357082982"0.2.1关键链的识别PAGEREF_Toc357082982\h6HYPERLINK\l"_Toc357082983"0.2.2缓冲区的计算方法PAGEREF_Toc357082983\h6HYPERLINK\l"_Toc357082984"0.2.3缓冲区确定研究PAGEREF_Toc357082984\h6HYPERLINK\l"_Toc357082985"0.3本文研究的目的和内容PAGEREF_Toc357082985\h7HYPERLINK\l"_Toc357082986"0.3.1研究目的PAGEREF_Toc357082986\h7HYPERLINK\l"_Toc357082987"0.3.2研究内容PAGEREF_Toc357082987\h8HYPERLINK\l"_Toc357082988"1相关理论基础PAGEREF_Toc357082988\h8HYPERLINK\l"_Toc357082989"1.1关键链进度管理体系PAGEREF_Toc357082989\h8HYPERLINK\l"_Toc357082990"1