The Optimization & Management Of Cost Controlin Construction Project

The contest in construction market becomes more and more serious after open policy, especially recent years. And then, there is one question we must face straightly, that is how to create satisfactory achievements and maximum it under the conditions of high quality and safety, and minimum cost. It's critical to every project, and, at the same time, it provides convenient conditions for winning larger and larger market. So, the cost management becomes the core of construction project management. Based on the analysis of the current management about construction project controlling, this thesis discussed and studied the way to determine and decompose the goal cost, the way to control and how to operate, using qualitative analysis and ration analysis respectively. Then, using the principle of control, it compared the difference of goal cost and current cost, and took some solutions to get the goal cost. The third, modern control principle has been used in cost control, and established cost control model. Furthermore, under the help of CPM (Critical Path Method) and GEPT (Graph Evaluation Review Technique), it studied the relationship between construction period and cost, established cost optimistic model. At the end of the thesis, combined real construction, the model has been tested, and the result is very good.