Research On Cost Management Of Subway Construction Project

With the rapid growth of economy and the health development of society, construction enterprises are facing with favorable situation. Construction project is the profit source of construction enterprises. In recent years, marketable competition becomes more fiercely, so construction enterprise's profit space becomes smaller. In this situation, engineer managers already pay more attention to the cost management. So it has practical and far-reaching significance for enterprise development to pay special attention to cost management and improve the economic benefit of the project.Presently, as the main component of urban rail construction, subway construction has a good opportunity of development. In many large cities, the scale of subway construction project expands gradually. However , with the increasing of cooperated-building enterprises, the competition of subway construction market is also increasingly fierce, so it is very difficult for the construction enterprises to contract satisfying subway engineering with Ideal price. Meanwhile , the owners and construction enterprises pay strict control to investment and claim of change. So it is also more difficult to implement second operation. In this situation, subway construction enterprises must enhance their potential and reduce cost by improve the technical ability and management to ensure gains and obtain the economic benefit and social benefit.In the paper, the paper firstly studies the basic theory of cost management and analyses the basic factors affecting cost management of engineer construction project. At the same time, the article discusses content, characters and existing problems of cost management for subway construction project. Meanwhile, the article also introduces many methods of cost management by the flow and analyses the application of some concrete methods in cost management of subway construction project. Finally, through analysis on Xian subway station project with excellent cost management, the paper discusses the measures and results of cost management and control in such a project. In a word, I hope that this paper is useful on cost management of project for subway construction management.