Infrastructure construction has overtaken building construction in systematic BIM utilization, with Finland's Kruunusilta bridge leading the charge. Awarded the Tekla BIM Award in Finland for its exceptional use of Building Information Modeling (BIM), this project represents a significant leap forward in infrastructure engineering.
What Happened
The City of Helsinki initiated a design competition for the Kruunusilta, or "Crown Bridge," in 2013, which was won by Knight Architects from the UK and WSP Finland. This innovative bridge, stretching 1.2 kilometers, will facilitate tram, cyclist, and pedestrian traffic. Construction began in autumn 2021 and is slated for completion in 2026. The project is a collaborative effort between main contractors Kreate and YIT Infra. The Kruunusilta will stand as Finland's tallest bridge structure, with a striking 135-meter-tall pylon designed in a distinctive diamond shape.
The City of Helsinki mandated the use of BIM throughout the project, integrating it into both construction and operational phases. This digital model aids in real-time schedule tracking and quality assurance, with contractors using model-based materials from the project's inception. BIM has facilitated precise installation planning, enabling efficient measurement, quality control, and phase planning. The use of parametric design and standardized data transfer has streamlined processes, allowing for design modifications to be implemented swiftly.
Why It Matters for the AECM Industry
The Kruunusilta bridge project highlights the transformative impact of BIM on infrastructure projects. For the AECM industry, the adoption of BIM means enhanced precision in design and construction, leading to reduced risks and improved project timelines. The integration of BIM with project management tools allows for better quality control and real-time monitoring, which can significantly decrease costs associated with project delays or errors. The success of the Kruunusilta project could set a precedent for future infrastructure projects, promoting the wider adoption of BIM as a standard practice across the industry.
Moreover, the project's emphasis on digital collaboration through platforms like Trimble Connect ensures that all stakeholders have timely access to essential design and management information, enhancing efficiency and communication. The 200-year lifespan of the Kruunusilta bridge underscores the importance of accurate as-built information, which BIM workflows are designed to provide.
What's Next
As the Kruunusilta bridge project progresses towards its 2026 completion, industry professionals should monitor its impact on future infrastructure projects in Finland and beyond. The continued use of BIM in this project will likely offer insights into best practices for digital modeling in construction. Additionally, the project's success might influence policy changes that encourage or mandate the use of BIM in public infrastructure projects. Professionals should also watch for developments in BIM technology and software that could further enhance its application in the AECM industry.
Source: https://aec-business.com/building-an-innovative-bridge-with-bim/. Read the original story ->
