An integrated workflow between architecture and structural analysis streamlines processes, enhances productivity, and boosts efficiency for all involved parties. But how can workflows be further optimized, and how can collaboration across various disciplines and specialties be improved? The answer lies in adopting “OPEN BIM.” Leveraging leading tools like ALLPLAN, SCIA Engineer, SDS/2, and FRILO, a first-class OPEN BIM workflow demonstrates how seamless data transfers can be achieved efficiently and effortlessly. Structural engineers have the autonomy to select specific model elements for calculations without needing to recreate the analytical model.
The process begins in Allplan, where a project is established based on real-world data, such as 3D terrain models, existing infrastructure, and imported point clouds, terrain points, and 2D/3D data from various specialties. Once the architectural structure is outlined, the model is prepared for finite element method (FEM) analysis with SCIA Engineer. This structural model is then converted to an analytical model via AutoConverter through BIMPlus.
The analytical model undergoes review and optimization according to Eurocode and other relevant design standards implemented with Design Forms Technology (Structural Glass Addon). The results are then integrated into specialized steel detailing (SDS/2) and 3D reinforcement solutions (Allplan Engineering), based on the initial analysis.
Throughout the design-to-build process, all data remains accessible to contractors and stakeholders via the CDE platform BIMPlus, ensuring alignment with site progress.

SUMMARY

• Import point clouds, point files, and existing 2D/3D CAD data.
• Model structural concepts using specialized tools for concrete, steel, and glass.
• Uploading the structural model into BIMPlus.
• Convert the model to an analytical format via AutoConverter.
• Dimension structural elements within SCIA Engineer.
• Design steel connections using Frilo and SDS/2.
• Import SCIA-designed reinforcement into ALLPLAN.
• Utilize FEM for steel diagrams and surface reinforcement.
• Implement automated Python-based reinforcement tools.
• Automatic fabrication and reinforcement drawings
• Deliverables management
• Project Management based on CDE

Ciprian Popa
Ciprian Popa is a seasoned structural engineer specializing in the integration of Nemetschek Solutions in engineering offices. Through project-specific training and best practice sharing, he helps teams optimize their workflows. He also leads the development of the structural glass add-on for SCIA Engineer and provides technical education to ensure accurate code application. Additionally, Ciprian serves as the national coordinator for the Structural Glass Eurocode (CEN_TS 19100) in Romania and is an active member of CEN/TC 250 and ISO/TC 160.

Tarek Chaiban
Tarek Chaiban is a Customer Service Engineer at SCIA, with the main tasks of customer training and technical support. He has worked in research for IFSTTAR and the Lafarge Research Centre.

ALLPLAN

SCIA ENGINEER

FRILO

SDS2