| Cost is an important factor that restricts the rapid development of infrastructure in China.Cost control has become an important management work for construction enterprises.But at the present stage,many construction enterprises in China are still facing many problems in the process of project construction,so it is urgent to strengthen the scientific management and effective control of costs.Combined with practical experience,this paper puts forward the effective countermeasures of cost control,which will further enrich the basic theory system of cost control of engineering construction projects,which will help the related construction enterprises to improve the cost control effect and achieve more profit..This paper takes Change county Pingmaroad highway project as the research object,study on the cost calculation,deviation analysis and countermeasures,the main research contents include the following aspects: firstly,expounds the concept,principles and methods of project cost control,analysis of highway project cost structure and characteristics,analysis of the implementation of the project cost control significance;secondly,in introducing the general situation and characteristics of Changle county Pingmaroad highway project,to calculate the project process cost,mainly on the basis of the cost of materials,machinery and equipment costs and labor costs,and the different time points of the report’s estimated cost plan;then,by the analysis of project cost deviation of earned value method,calculation of the cost the deviation and progress deviation,project cost,project cost index,performance index,schedule performance index refers to the deviation etc.Standard,and carries on the analysis,find out the cause of cost deviation,discuss some feasible strategies;finally,from the strengthening of personnel management,project construction cost management,organizations attach importance to the use of machinery and equipment to strengthen on-site raw materials control,completes the process to complete theprotection work put forward four specific measures of Changle county Pingmaroad highway project. |