Research And Practice On Cost Management Of Four-electric Railway Engineering Projects

In recent years,China's railway construction industry has been steadily advancing,and the market share of railway construction enterprises has been continuously increasing,but at the same time,the competition among construction enterprises has become increasingly fierce.Influenced by the increasing input of various cost elements and environmental competition,the profit margin of construction enterprises is becoming smaller and smaller.In the case of the average income level of the industry,if the enterprises want to survive and develop well,they need to constantly strengthen project cost management,raise the awareness of management and management,and enhance the means of operation and management.Under the premise of guaranteeing the construction period,safety and quality,the construction cost of the project is lowered to the greatest extent,the economic benefit of the project is improved,and the profit of the enterprise is kept growing steadily.Based on the above background,this paper chooses the cost management of four-electric railway engineering projects as the research topic of this paper.In view of the situation that the traditional project management consciousness is weak,the idea of cost management is not clear,and the cost management mode lags behind,this paper probes into the management methods and means applied in the cost management of four-electric railway engineering projects.Managers clarify management ideas and provide reference for cost management effectively.Firstly,this paper introduces the contents,characteristics and existing problems of cost management of the four-electric railway engineering projects;secondly,it analyzes and discusses the influencing factors of the cost of the four-electric railway engineering projects,mainly discussing the influencing factors such as construction period,construction organization design and project management system;secondly,it studies the management measures of the four-electric railway engineering projects and introduces the contract management Management,bill of quantities management,WBS decomposition,project schedule management,construction organization and design management,responsibility cost management,secondary operation and development of these main management methods and methods,so that the project cost can be effectively managed;finally,the application and display of cost management methods in actual construction projects.It is hoped that through the research on the topic of the paper,the level of cost management will be continuously improved,and better benefits will be obtained for the project.