What is bim technology?

BIM is short for building information modeling (note: there is no word "technology" here). It can be said that BIM is to integrate, integrate and analyze the data information at all stages of the whole life cycle of a construction project by using three-dimensional digital technology and intelligent tools, and finally show these data to all parties involved in the project in the form of three-dimensional visual models and digital reports, so as to guide the work, analyze the progress and cost, and finally improve the overall quality of the project.

1, traditional cartography is difficult to cooperate, but BIM technology can cooperate efficiently; When modifying data, two-dimensional drawings and all users' models can be modified simultaneously by modifying in the BIM three-dimensional model, while traditional CAD modification needs to modify all related graphics and data one by one, which consumes a lot of manpower and time. The traditional engineering quantity calculation relies on experienced engineers to calculate the engineering quantity, which consumes a lot of time and is prone to human error. Using BIM modeling to export construction drawings can be estimated and judged by computer, which greatly reduces the probability of calculation errors. To sum up, it can be found that using BIM technology to draw construction drawings has many advantages, which can effectively save cost, manpower and time.

2. Many enterprises in the industry believe that it is feasible to export construction drawings by using BIM technology, which can effectively save cost, manpower and time, and agree that although BIM technology has not been popularized or even replaced traditional two-dimensional tools at this stage, BIM technology is bound to be the trend of future projects.

3. With regard to BIM technology, it can be found from the above figure that some technologies of BIM technology are still immature and need CAD post-processing to assist. This is also the main reason why it is difficult for users of BIM technology to use BIM technology to export construction drawings. However, companies that have not introduced BIM technology agree that the main reason why companies do not introduce BIM technology is cost consideration. Although it is known that the introduction of BIM technology can improve many problems often encountered in traditional projects, many companies are reluctant to spend money to introduce new technologies because of the high cost of software and manpower training in the early stage, the technology has not been popularized in the industry and it is difficult to find professionals.