Jul 22, 2025

The Benefits of Using Tekla 3D Modelling in Structural Steel Fabrication

4 min read

What is Tekla 3D Modelling?
Benefits of Using Tekla 3D Modelling in Structural Steel Fabrication
Real-World Applications of Tekla 3D Modelling
Conclusion

Structural steel fabrication is a critical phase in the construction and engineering industries. With projects becoming more complex and deadlines tighter, leveraging advanced technologies has become essential to ensure precision, efficiency, and collaboration. One such technology transforming the steel fabrication landscape is Tekla 3D Modelling.

In this blog, we will explore the many benefits of using Tekla 3D Modelling in structural steel fabrication, including improved accuracy, enhanced collaboration, reduced errors, and cost savings. Whether you’re a fabricator, structural engineer, or contractor, understanding these advantages can help you make informed decisions that streamline your projects and improve outcomes.

What is Tekla 3D Modelling?

Tekla Structures, developed by Trimble, is a Building Information Modeling (BIM) software that enables users to create detailed 3D models of structural components. Unlike traditional 2D drafting, Tekla allows the creation of fully constructible and information-rich models that can be used throughout the project lifecycle—from design and detailing to fabrication and erection.

Tekla 3D Modelling covers every element of steel fabrication, including beams, columns, connections, bolts, welds, plates, and more. The software supports advanced detailing, clash detection, and direct integration with CNC machines, making it a powerful tool for fabricators and engineers.

Benefits of Using Tekla 3D Modelling in Structural Steel Fabrication

1. Improved Accuracy and Precision

One of the primary advantages of Tekla 3D Modelling is its ability to produce highly accurate models that minimize human errors. Traditional 2D drawings can sometimes lead to misinterpretations or missing details, which can cause costly rework on-site.

With Tekla, every component is modeled in detail with exact dimensions, tolerances, and specifications. This level of precision ensures that fabricated parts fit perfectly during assembly, reducing delays and minimizing material waste.

2. Enhanced Collaboration Among Stakeholders

Structural steel projects involve multiple stakeholders including architects, engineers, fabricators, contractors, and project managers. Tekla’s BIM capabilities enable seamless collaboration by providing a single source of truth that all parties can access.

By sharing the Tekla model, teams can review and coordinate designs, identify potential issues early, and make informed decisions. This collaborative approach reduces misunderstandings and promotes efficiency throughout the project.

3. Clash Detection and Conflict Resolution

One of the challenges in structural steel fabrication is ensuring that steel components do not clash with other building systems such as HVAC, plumbing, or electrical conduits.

Tekla’s 3D models enable detailed clash detection, allowing fabricators and engineers to identify and resolve conflicts before fabrication begins. This proactive approach prevents costly rework and project delays.

4. Direct Integration with CNC Fabrication

Tekla 3D Modelling supports direct export of fabrication data to CNC (Computer Numerical Control) machines. This integration eliminates the need for manual data entry, reducing errors and speeding up the fabrication process.

The CNC machines use Tekla’s precise models to cut, drill, and weld steel components with high accuracy, ensuring that parts are manufactured exactly to specifications.

5. Comprehensive Documentation and Shop Drawings

Tekla automatically generates detailed shop drawings, material lists, and erection plans from the 3D model. These documents are crucial for fabricators and erectors to understand exactly how components should be manufactured and assembled.

Automating this documentation process saves time and ensures consistency, as the drawings are always up-to-date with the latest model revisions.

6. Cost and Time Savings

By improving accuracy, enabling clash detection, and automating fabrication data export, Tekla 3D Modelling significantly reduces the risk of errors and rework. This leads to faster project completion times and lower labor and material costs.

Fabricators can also optimize material usage and reduce waste, further enhancing cost efficiency.

7. Improved Project Visualization

Tekla’s 3D models offer a clear visual representation of the entire steel structure. This visualization helps stakeholders better understand complex designs and identify potential issues early.

Enhanced visualization also aids in client presentations and approvals, facilitating smoother project progression.

8. Flexibility to Handle Complex Geometries

Modern architectural designs often involve complex steel geometries and connections. Tekla is equipped to model these intricate details with ease, ensuring that even the most challenging projects can be accurately represented and fabricated.

9. Better Quality Control

With Tekla, quality control becomes more manageable as the model serves as a detailed reference. Fabricators can verify each component against the model during production, ensuring compliance with design specifications.

10. Sustainability and Waste Reduction

By reducing errors and optimizing material usage, Tekla contributes to sustainable construction practices. Less waste means a smaller environmental footprint and cost savings for fabricators and contractors alike.

Real-World Applications of Tekla 3D Modelling

Many leading fabrication companies and engineering firms worldwide have adopted Tekla 3D Modelling to gain competitive advantages. For example, in large industrial projects like power plants, refineries, and infrastructure, Tekla enables precise coordination of thousands of steel components, significantly reducing delays and costs.

Conclusion

Tekla 3D Modelling has revolutionized structural steel fabrication by introducing unparalleled precision, collaboration, and automation. Its ability to streamline workflows, reduce errors, and improve communication makes it an indispensable tool for fabricators, engineers, and contractors.

If you want to stay competitive in today’s demanding construction environment, integrating Tekla 3D Modelling into your steel detailing and fabrication processes is a smart investment.

Interested in learning more about how Tekla 3D Modelling can benefit your projects? Contact us today for expert Tekla steel detailing services tailored to your needs.