Although construction companies have been relatively slow to adopt Building Information Modeling (BIM) technology, their rapid development reflects a strong commitment to its implementation. Today, most construction firms recognize the importance of BIM and have launched numerous projects showcasing its capabilities. However, several challenges remain in the practical application of BIM technology, primarily in the following four areas:
(1) BIM Software Applications
BIM technology software mainly falls into two categories: modeling application software and modular application software. Modeling software is used to build three-dimensional models, allowing users to visualize construction projects. It enables the input of construction data into the models and supports calculations to help manage project costs effectively. On the other hand, modular software uses pre-built building models within the program, allowing users to import relevant data for research and analysis without modifying the original data. This approach improves operational smoothness and enhances work efficiency.
Currently, BIM software is widely adopted in China’s construction market. However, most of these tools are limited to project design and bid simulation, with few capable of supporting the construction phase itself. Additionally, intense competition among software providers has created challenges in data exchange and integration, which hampers the practical application of BIM technology.
(2) BIM Data Standards
As BIM technology advances rapidly, data exchange difficulties between different software platforms have become a major bottleneck. In China, the slow adoption of the IFC (Industry Foundation Classes) data standards and limited research on relevant international standards have made it difficult for construction companies to use BIM software effectively. This situation underscores the urgent need to develop detailed, specialized application standards, such as those based on IFC, to facilitate better interoperability.
(3) BIM Talent Shortage
Professionals working with BIM technology must not only understand BIM tools and concepts but also possess hands-on experience. They need to be proficient in BIM software and capable of creating technical application plans tailored to their company’s specific needs. Unfortunately, China currently faces a shortage of versatile BIM experts who combine professional knowledge with practical experience, resulting in a significant talent gap in this emerging field.
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