Application Research Of Critical Chain Project Method In Government Investment Projects

Now entering the period of rapid development of the national economy,the government investment projects accounted for a large proportion of the country’s fixed-asset investment.Chinese government invested a large amount of projects.They are usually urgent,high-risk,and the speed of the project is closely related to social benefits.They increase the difficulty of schedule management.After the government investment project management from a planned economy to a market economy,the traditional mode of schedule management exposed more and more problems.The main problem is the lack of scientific progress management tools,the lack of progress in advanced management experience.A district as one of the main district of the capital city,has a long history and rich cultural resources.B Museum and supporting projects started in November 2011,the projects are located in the heart of the national 5A scenic spot.As large projects,the constructions are complex and the funds are nervous.Because the projects coincide with the Youth Olympic Games,the successful completion of projects related to all aspects.It is important to use appropriate schedule management tool to ensure the successful completion of this project.And the critical chain technology is put forward according to the various resource constraints,has its applicability.Using traditional schedule in pre-projects of B museum,project schedule management does not meet the intended target,a serious three super"super budget,super time,super standard" phenomenon came out,we need to adopt scientific and advanced new projects in the latter part of the museum construction projects.Project management is built around three elements,time,quality and cost.Planningand control is one of the most critical aspects of project management.Schedule management is an extremely important part of project management,throughout every stage of the project.Within the limited time,reasonable schedule management control all working time arrangements,coordinate project resources,reduce risks,and make costs and resources consume reach equilibrium.Critical chain technology based on the theory of constraints,think in terms of limited resources,compared with the traditional management methods,such as critical path method,pay more attention to system management,which provides a new way of thinking on schedule management.The core of the critical chain schedule management is to identify the key chain,set up the buffer and buffer monitoring,and compared with traditional management mode,critical chain technology in the time limit for a project estimate,schedule arrangement,etc are proposed to improve the way.Firstly,this article will start from the basic theory of project schedule management,analyze the reasons why using traditional approach caused,then introduce the critical chain,explain the basic theory and application processes.Secondly,the article give a research on how to use the critical chain management in B museum construction projects.Because the critical chain improve the duration estimates and project schedule arrangements,the projects break the condition that the time is limited,coordination is difficult,and there are sets of constraints.Then the article will compare the use of critical chain project management methods and traditional management and describes the key chain technical improvements to the traditional mode of management.Research shows that the critical chain technology in the management of government investment projects to promote the progress of government investment projects can effectively solve serious problems.