The Research On Construction Project Cost Control And The Synthesized Evaluation Method

The cost control of construction enterprises is a very complicated system, and its effect is affected by many factors and has great uncertainty. For the characteristics and requirements of cost control, this paper attempts to explore the useful basic methods of cost control on the base of cost analysis, and applies the chosen method to actual process, in order to improve effectiveness and efficiency of project cost control.To achieve these research objectives, this paper takes the cost control of construction enterprises as the object, and comprehensively uses the literature research method, comprehensive analysis, theory with practice law and comparative law; at the same time, it learns the latest research results from home and abroad, and gives full consideration of the actual characteristics of cost management in China, and introduces the earned value control method, vague comprehensive appraisal method, the cost of early warning methods and other new methods of management. It has build a theory and method system of cost control and applies its results of research to the business practice, which not only verifies and tests the validity of research results, and helps promote the improvement and perfect of theory and methodology.With the continuous deepening of China's economic reform, the market mechanism is gradually perfecting. The cost control of construction project determines the economic situation of enterprises and competitive advantage, so cost control has gradually become a central element of project management. The research of cost control has great practical significance on regulating corporate behavior, reducing the loss of cost control, promoting and enhancing their market competitiveness and efficiency.Through this study, the paper gradually builds a well-established theory and methodology of cost control and management, to achieve the effective control of project cost, and solve control problems. Also, the paper applies the earned value theory and performance assessment to practice, through the analysis of evaluated results and continuous improvement of cost control during construction, and ultimately regulates the cost control and reduces the project cost.