Research on cost management of prefabricated construction based on BIM

In recent years, prefabricated construction has been widely concerned with its significant advantages of high efficiency, environmental protection and energy saving. However, the prefabricated construction in China is in the initial stage, with more theoretical research than practical cases. Even with strong policy support, the development of prefabricated buildings is relatively slow. There are many reasons for this. The main reason is that the cost of prefabricated construction is too high for most developers to bear. This paper attempts to study the effect of BIM Technology on the whole process of cost management, aiming to solve the problem of cost compression in the implementation stage of prefabricated construction project and overcome the bottleneck of prefabricated construction development.