Cost Variance Analysis Of Engineering Project Based On Earned Value Management

With the continuous development of China's city development, the competition between the construction industry is also increasing, the project bidding mainly used for engineering quantity list valuation mode, which makes the construction unit profit more transparent. In 2015 the construction market downturn, the majority of enterprises to snatch a construction project, put their own price and profit pressure and pressure, while facing the raw materials, labor costs continue to rise the price of construction market, and constantly improve quality standards, quality and cost requirements more and more high pressure. The majority of tertiary qualification enterprises collapse tide, in the condition of market economy, how to cost in a limited profit within the scope of control, in order to maximize profits, control the cost of lowering the efficiency is crucial to the development of enterprises. A successful project must have a good cost management means, which undoubtedly shows that the cost management directly determines the success of a project or not. School project construction cost management as a complex management system, with unpredictable, managers must strengthen the cost management of the in-depth study, in order to achieve long-term development.This paper is through the analysis of the status of project cost management as the basis, access to a lot of research at home and abroad about school cost management and relevant literature, and through in-depth study on the theory of cost management, project cost management in C school case practice, analysis of the C project plan the original value and the actual value of the deviation between and, to the specific value of C project schedule time node -8 month analysis of the phase of the project cost cost deviation, cost performance, the C school teaching building and building two buildings caused by the deviation of the cost in engineering construction, including the change of big randomness and key process of pre design and construction there is no link ahead of plan review, early on the real content of engineering construction is not adequately considered, the late bill of quantity change, the most important The organization structure of project management is fuzzy, there is no detailed responsibility assessment mechanism and performance management and control mechanism, etc.. In the process of deviation of the cost, there is no timely manner to adjust the dynamic mode, resulting in the cost of the late deviation within the scope of the. At the end of this paper, the reasons of cost deviation are analyzed, and reasonable measures and suggestions are put forward, which provide the theoretical guidance and practical basis for the cost control of construction project...