3、TProgress isa progressintheimplementationof the project, toexpress totheprojecttocompletionofthetask. Inthemodernprojectmanagement,progresshas beengiven abroadermeaning, itwillprojecttask, timelimitforaproject, costorganically, andformacomprehensiveindex, canreflect
4、theprojectimplementationstatus. Construction schedulecontrolis oneofthethreemajor objectivesofmanagement and processofbuilding projectconstruction andengineeringqualitymanagement and controlof projectinvestment. Thispaperanalyzesthefactors influencingconstructionsch