State Road 112, Five-line High-speed Adjustment Of The Contract On The Project Schedule And Control

We all know, the highway construction is a very complicated system, especially in the construction phase of the project, such as project quality, schedule, cost control management. In engineering construction, often due to some reason, resulting in projects can not start as scheduled, and the works must also be completed on the progress of the project control and management is very important. Through the survey found that most of the domestic construction enterprises in the project schedule control management is often a mere formality, level of management is not optimistic.National Highway 112 connecting cable high-speed Beijing-Shanghai high-speed and high-speed Karatsu key construction projects, and five contract is State Road 112 project Karatsu high-speed line and the Interchange to achieve through the project. In early 2010, the construction unit made by the end of the Beijing-Shanghai high-speed and high-speed through target Karatsu, coupled with land, Chaigai and other factors, resulting in repeated compression duration. Face the problem of how to achieve the opening goal, schedule control and management is the only guarantee to solve problems.This paper introduces the research background and significance of the project, briefly stated the analysis of this process requires the application of project schedule management and control of relevant theoretical knowledge, and State Road 112, five high-speed line project contract gives a brief introduction, the use of network planning technique , established a project work breakdown structure model to determine the construction process, project implementation schedule, and then the preparation of schedule network diagram. Through the progress of the factors analysis to identify the error, the application schedule control measures, some of the key lines compress the duration of key process and through the adjustment and optimization of resources to achieve the construction period.Engineering practice, this really will be the progress of control theory applied to the construction process, not only to the progress of the control and management objectives, and for the future construction of similar projects to provide experience.