4工程项目施工进度控制研究

党的基层组织建设有了新突破，党的作风建设有了新加强，为全镇发展经济、提高人民生活永平提供了坚实基础和强大动力carriedout;4)forspringhangers(includedsimplespring,hangersandconstantsupporthangers)itshouldalsoberecognizedassettingandlockingofloads.5)checkthesurfacequality,foldedlayeringandwithoutcracks,rustandotherdefects.5)aftercompletionofthetestandcontroldrawingnumberonebyone,byseriesbaled.Coloralloysteelparts,thepartsmarkinginstallationlocationandrotationaboutthedirectionyouwant.7.3.14.hangersinstallation7.3.14.1hangerlayouta.acleardesignofhangershouldbeinstalledstrictlyinaccordancewiththedrawingsanddesignsshallnotbeinstalledwrong,missing,etc.B.ownarrangementofpipingsupportandhangersetandselectionshouldbebasedoncomprehensiveanalysisofgenerallayoutofpipingsystems;coldinstallationofsteampipewithparticularattentionreservedforcompensationofthermalexpansiondisplacementandorientation.C.supportsystemsshouldberationaltowithstandpipeloads,staticloadandincidentalload;reasonablepipingdisplacement;guaranteedundervariousconditions,stressarewithintheallowedrange.Strength,stiffness,andmeetrequirementstopreventvibrationandsoothingwater,withoutaffectingtheadjacentequipmentmaintenanceandotherpipinginstallationandexpansion.D.equipmentconnectedtotheinterfacetomeetpipelinethrust(torque)limitrequirements;increasethestabilityofpipingsystemstopreventpipeline...C.weldingelbowshouldbenotlessthan1.5timesthepipediameter.D.Presselbowshouldbenotsmallerthantheoutsidediameterofthepipe.1安徽建筑大学继续教育学院毕业设计（论文）题目工程项目施工进度控制研究姓名范良枝班级工程管理学号指导教师张福顺二○一五年四月党的基层组织建设有了新突破，党的作风建设有了新加强，为全镇发展经济、提高人民生活永平提供了坚实基础和强大动力carriedout;4)forspringhangers(includedsimplespring,hangersandconstantsupporthangers)itshouldalsoberecognizedassettingandlockingofloads.5)checkthesurfacequality,foldedlayeringandwithoutcracks,rustandotherdefects.5)aftercompletionofthetestandcontroldrawingnumberonebyone,byseriesbaled.Coloralloysteelparts,thepartsmarkinginstallationlocationandrotationaboutthedirectionyouwant.7.3.14.hangersinstallation7.3.14.1hangerlayouta.acleardesignofhangershouldbeinstalledstrictlyinaccordancewiththedrawingsanddesignsshallnotbeinstalledwrong,missing,etc.B.ownarrangementofpipingsupportandhangersetandselectionshouldbebasedoncomprehensiveanalysisofgenerallayoutofpipingsystems;coldinstallationofsteampipewithparticularattentionreservedforcompensationofthermalexpansiondisplacementandorientation.C.supportsystemsshouldberationaltowithstandpipeloads,staticloadandincidentalload;reasonablepipingdisplacement;guaranteedundervariousconditions,stressarewithintheallowedrange.Strength,stiffness,andmeetrequirementstopreventvibrationandsoothingwater,withoutaffectingtheadjacentequipmentmaintenanceandotherpipinginstallationandexpansion.D.equipmentconnectedtotheinterfacetomeetpipelinethrust(torque)limitrequirements;increasethestabilityofpipingsystemstopreventpipeline...C.weldingelbowshouldbenotlessthan1.5timesthepipediameter.D.Presselbowshouldbenotsmallerthantheoutsidediameterofthepipe.2目录摘要、关键词................................................................41建筑工程进度控制理论......................................................51.1建筑工程进度控制的相关概念...........................错误!未定义书签。1.1.1工期..............................................................51.1.2进度.............................................................51.1.3进度控制..........................................错误!未定义书签。1.2工程项目的进度控制原理...............................................71.2.1动态控制原理.....................................................71.2.2系统原理........................................错误!未定义书签。1.2.3信息反馈原理.....................................................71.2.4弹性原理........................................................71.2.5封闭循环原理....................................................71.2.6网络计划技术原理.................................................71.3进度控制方法.........................................................81.3.1甘特图...........................................................81.3.2关键线路法（CPM）................................................81.3.3计划详审技术（PERT）.............................................92施工项目进度控制中存在的问题.............................................92.1施工项目进度控制目标确定不科学......................................92.2施工进度控制依据编制不科学..........................................92.3施工进度计划编排不周全.............................................102.4施工进度计划与资源配备计划不协调...................................102.5施工进度计划检查跟踪不够...........................................102.6施工进度计划不能及时根据实际情况调整................................1033影响施工进度的因素分析..................................................103.1主观因素...........................................................113.1.1设计变更........................................................113.1.2资金不到位.....................................................113.1.3材料、设备供应不及时............................错误!未定义书签。3.1.4施工技术的难度..................................错误!未定义书签。3.1.5施工组织不当....................................................113.1.6相关单位的影响...................................................113.1.7工程事故的影响..................................................113.2客观因素..............