While BIM technology addresses many shortcomings of traditional construction management, introducing BIM during the construction phase in China still faces significant challenges. China’s construction industry presents unique circumstances that we will not delve into deeply here. Instead, let’s focus on the key question: Why is applying BIM during the construction phase so difficult, and what are the main challenges encountered?
Reasons for Difficulties in BIM Application During the Construction Phase:
1. BIM Modeling Software: Can the collision detection results accurately reflect on-site implementation? When the modeling rules align with the construction sequence, collision detection results become much more reliable.
2. Can the 4D scheduling be effectively coordinated with the on-site operation timeline to shorten the construction period by integrating scheduling into the 3D model? Achieving this requires prior knowledge of the construction schedule and the collection of precise scheduling data.
3. Does the 3D inspection visually represent the actual construction outcomes on site? The model’s construction process must mirror the real-world construction process.
Main Difficulties in BIM Application During the Construction Phase:
1. Project Management in the Planning Stage: It is widely acknowledged that many obstacles to BIM adoption originate during project planning. A major barrier for most construction companies is the shortage of BIM professionals, compounded by the absence of BIM as a core development strategy within the company.
2. Project Management in the Construction Phase: Due to the complexity and diverse nature of projects in China, some owners have already budgeted projects using BIM, while others rely on their own construction teams to implement BIM. Additionally, BIM requirements differ across sectors such as public works, factories, residential buildings, and office spaces, leading to varying levels of adoption and scope.
3. Fundamental Construction Management: Many workers report low acceptance of BIM technology on site. This suggests that both the concept and practical use of BIM have yet to gain widespread acceptance among construction personnel.
4. Structural Engineering in Construction Management: Although structural engineering was among the first to adopt 3D simulation and calculations, challenges remain—such as accurately estimating the quantity of structural materials delivered to the site.
5. Mechanical and Electrical Engineering in Construction Management: The completeness of construction and configuration drawings needs improvement. The proficiency of MEP (mechanical, electrical, and plumbing) engineers in drafting these documents is a key factor construction companies cite as hindering BIM adoption in this area.
6. Decoration Projects in Construction Management: The complexity of detailed engineering work is the primary reason BIM adoption is challenging in decoration projects.
In conclusion, while BIM is developing rapidly in China, there are still substantial obstacles to overcome. Recognizing and addressing these challenges is essential to advancing BIM implementation to higher levels. That wraps up our discussion on the reasons behind the difficulties in applying BIM during construction and their main manifestations. I hope this article has been helpful!
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