Application of BIM technology in the construction of prefabricated steel structures

I. Characteristics of BIM technology
BIM technology is a widely used new technology, which has an important impact on construction work. BIM is a building information model. In the actual application process, the real parameter information of the building is mainly input into it, and then the system will conduct simulation modeling to provide an effective reference for the subsequent construction work. The characteristics of BIM technology are mainly reflected in the following two points:
(1) The information has strong authenticity and completeness
In the construction process of steel structure building information model, BIM technology can grasp more information to a certain extent, and the authenticity and integrity of information will also be guaranteed. This can promote the rationality of staff decisions to be guaranteed, improve the utilization of information, and lay a good foundation for future work.
(2) Strong visualization and simulation characteristics
In the application of BIM technology, the entire building construction process and building structure will be more intuitively displayed in front of the staff through images or models, so that the staff can have a correct understanding of the actual situation of construction, clear construction points and construction direction.
II, prefabricated steel structure building
In recent years, the concept of green energy saving has been widely used in buildings. From the current construction industry in China, the consumption of building materials and incomplete construction will not only bring certain economic losses to construction enterprises and the government, but also have an impact on the natural environment. In this context, prefabrication should be strengthened. The construction principle of prefabricated buildings is very similar to that of building blocks. In fact, after the completion of the main structure design of the construction project, the construction main body is one by one. Each node and auxiliary unit is usually a cost material or a semi-finished material. Its main architectural features are convenient construction, less investment, and guaranteed construction quality and safety. Therefore, this construction method has been adopted in many projects and good construction results have been achieved. In the application of BIM technology in the construction of prefabricated buildings, its role is mainly reflected in the following points: first, to provide guarantee for the whole cycle management of prefabricated buildings, and timely find the problems existing in the construction. In view of these problems, the corresponding preventive measures and solutions are put forward. Using BIM technology to simulate the construction process and make a reasonable evaluation is of great significance to the overall upgrading of construction. The second is to improve the construction quality and efficiency of prefabricated buildings. In the application process of BIM technology, the overall design of prefabricated buildings can be carried out in the shortest time, and then a scientific and reasonable construction scheme can be formulated according to the actual situation. This can realize the comprehensive upgrade and optimization of component transportation and site scheduling, and promote the orderly construction work.