S206 Road Reconstruction Project Network Plan Optimization

In the project plan management, network planning technique has been widely used, it is the modern management science research out of a set of scientific and effective project management methods. It can be all process integration in the construction process as a whole, the system also clearly expressed each between procedures that rely on and balance relations. Network planning technique is the project management so far is the science, the new technology, one of the most constructive way.This thesis firstly studies the related theory and method of network planning, and then to the characteristics of network planning technique and the basis of the requirement, and then to S206 road reconstruction project as the real object of study, a deep analysis of the project schedule and resource situation, the calculated period by using the computer program, after computation to find the network chart in the key line, the use of "speed up the lowest cost method", the key work of adjusting and optimizing the key line project, so that the computing time 532 days compressed to 514 days. The road engineering compression for 18 days, that can be delta T=Tc- Tr=18 days duration compression goal satisfaction, and the compression method with the lowest cost, schedule compression cost is 40000 yuan. To meet the network schedule goals, to achieve the project time limit-- resource optimization.But in S206 road reconstruction project construction period is optimized at the same time, but also consider the feasibility of scientific, systematic, the construction organization, it is necessary to formulate the relevant security measures optimization, making the project department to deploy the relevant human, material and financial resources, to complete the network plan, schedule and cost target. Project department must establish suitable for optimization of support their action project team, through the organization of management measures, schedule management measures, measures of planning management, technology assurance measures, economic measures, stre ngthen coordination and external relations, the key on the line measures to guarantee the duration, duration and after adjustment measures, to ensure the project duration optimization smoothly, and ultimately ensure time requirements to achieve.