Project Cost Management Of Freeway

Each enterprise always focuses on the cost control of the project that is a key of success in performing the project. Cost control theory is very important part of the cost management. The research of cost control theory makes theory references on controlling the project cost, which gains the goal of managing the project quality and process. In factual project management,the cost control theory has played a significant role and has been widely used in many areas.This paper analyzes the research status of the project cost management. and it explains the gaps between china and foreign countries in project cost management. Through the comprehension on the knowledge system of project cost management,this paper introduces the content,main task of the cost theory. By the research of cost control of Danla freeway,some suggestion is provided by the author.