| The prefabricated construction project has become the core mode of the development of construction industrialization.Due to the current lack of experience and methods in cost management,the high cost of construction has restricted its development in the construction market.Making full use of the information-based management method can reduce errors in project management and can effectively save the cost of construction enterprises and improve the economic benefits of prefabricated construction enterprises.The promotion of information technology to the cost management model of construction enterprises is a major change in the cost management model.On the basis of understanding related policies,reading a large amount of literature,and field investigations of enterprises,combining the current status of researches on the development of domestic and foreign fabricated construction engineering projects and related theories of cost management,this article briefly introduces the necessity of implementing the cost management model of information platforms.And explained its advantages.The comparative analysis method and analytic hierarchy process method are used to explain the relevant theories of cost management methods,and the specific differences between the cost structure and construction methods of prefabricated buildings and traditional cast-in-situ buildings are compared.The core reason is too high.Combined with the current management of prefabricated construction projects,it is further proposed to make full use of BIM technology,RFID technology,coding technology and other information technologies to optimize the cost of each stage of prefabricated construction projects.Combinedwith dynamic cost management methods,the cost of building an information platform The framework of a management model for cost planning,control,accounting,and analysis.Finally,a resettlement housing project in Beijing is taken as an example and the cost accounting data is used as the basis to verify the application effect of the cost management model of the information platform and draw a feasible conclusion.This article provides a new path for the cost management of prefabricated construction engineering projects by setting up a cost management model of informationization as a platform.Information systems and cost management methods are integrated on one platform.On the one hand,In terms of cost management,enterprises can realize three-dimensional data management,which is conducive to the maneuverability and accuracy of personnel,materials,capital flows and accounting.On the other hand,it expands the application value of information technology in the engineering field,and provides a new direction for future research bodies in engineering management,which has practical guiding significance. |