Research Of Schedule Management Of G Refining Project

Project schedule management is the key of project management, Reasonable and feasible schedule is directly based on project management and control,and is the basis for the entire project management and control. With the continuous development of society, complexity, systematic and integrated of the project are more stricter than before. project construction schedule requires shorter and less costly. Traditional project schedule management methods CPM and PERT methods have gradually difficult to meet the requirements of modern project management. It appears critical chain project management techniques to the project schedule management brings a new direction.Standardized project management is an important guarantee of product quality methods and means, at a given time and cost. The core of project management is the project schedule management. The core of project schedule management project schedule planning and control.In this paper, the progress of the project management theory, network planning technique, Theory of Constraints and Critical Chain method is described in detail, and a petrochemical company project as a case study, identify constraints project schedule constraints, the use of critical chain project management for the petrochemical schedule expand research, combined with the petrochemical company's organizational structure and project management features, analyze the root causes of project delays by petrochemical Company project schedule management system of scientific theory. Through a combination of theory and practice, propose solutions petrochemical project schedule management problems, reduce project risk, increase the likelihood of project completion on schedule.Through analysis and research on the issue petrochemical projects encountered problems project needs analysis to determine where, and to be perfect, reducing the need to change the risk of project delays. Work Breakdown Structure tool combining refinement project plan, a clear mandate and responsibilities, the rational allocation of human resources, clearly indicates linkages between the various project activities. Time estimation method using three time estimates as the project baseline estimate in order to improve the accuracy of project activity time. Use buffer management critical chain project management to improve efforts to control the progress of the project so that the project schedule and project plan to match; Finally, the use of critical chain technology, combined with petrochemical company project, an initial schedule of the project continued to be adjusted to obtain the final version the schedule. Verify the optimized schedule management plan can not only shorten the construction period, but also greatly increases the likelihood of projects completed on schedule.