Research And Application Of Building Electrical Engineering Cost Control Based On Building Information Modeling

With the continuous improvement of China's comprehensive national strength,as one of the pillar industries of the national economy is also in the direction of the rapid development of market-oriented,expanding the scale of construction,project management has also put forward new requirements.So how to improve work efficiency,reduce error rate,improve management quality and information sharing and other issues,for the entire project cost industry is imminent.Building information modeling(BIM)is a kind of multi-dimensional model information integration technology developed on the basis of original CAD technology in recent ten years.Because of its high degree of information integration and visualization characteristics,BIM in China's construction industry has been more and more recognized.It provides a new way for decision-makers and participants of engineering construction projects to work together and manage information sharing.The research has important research value and application prospect.The main work of this paper is as follows:(1)Describes the purpose and significance of the study of Building Information Modeling(BIM),the current research situation at home and abroad,and the application of BIM in enterprises at present.(2)studied the concept of BIM,completed the characteristics of BIM,with visualization,industry coordination,technical simulation,project optimization,simulation of visual effects,etc.,to study the application value of BIM,and finally BIM application software analysis.(3)Completed the cost control of the construction electrical engineering project,studied the cost of the construction project as the control object,the sub-project as the project cost control object,the foreign economic contract as the cost control object,as well as the construction electrical engineering construction The cost control of the project includes the cost management analysis before the project construction,the cost control analysis in the project construction,and the cost control analysis of the completion and settlement phase.(4)completed the cost control cost estimates,cost planning,cost control,cost accounting,cost analysis,cost assessment of six factors to Revit software as an example to operate,to achieve BIM in the electrical engineering project in the collision check,The cost of BIM is calculated by the method of continuous substitution.Compared with the traditional technology,the BIM model is based on the three-dimensional visual simulation of the BIM model and the virtual construction of the model.The design errors and facilities errors are carried out before the actual construction project starts Found a correct,cost control in a very effective means.(5)Take the actual work of the project as an example,the use of BIM technology using Revit professional software for practical operation,the establishment of models,collision check,pipeline integrated layout optimization,a clear comparison of BIM technology practicality and advanced.In the end,the benefit analysis of cost control based on BIM is taken as an example,and the economic benefits of each part of BIM implementation to cost saving and cost control are described in detail.It has strong engineering practical value.