Bentley ProStructures is an advanced 3D modeling software designed to create accurate models of steel, metal, and reinforced concrete structures. It is part of Bentley Systems’ structural engineering suite and is fully integrated with other Bentley applications such as MicroStation, STAAD, and ProjectWise. It provides engineers, detailers, and builders with an intelligent modeling environment that automates documentation, reduces errors, and enhances collaboration throughout the design and construction phases of a structure.

Goal

Bentley ProStructures is designed to simplify the design, detailing, and documentation of structural projects. It helps engineers produce accurate and efficient designs that meet international standards. By automating repetitive tasks and delivering accurate outputs, it increases productivity, minimizes errors, and ensures better coordination between design and construction teams. It also supports industry-standard file formats, facilitating interoperability and making it easier to share models and data across project platforms.

Key Features of Bentley ProStructures

1. Comprehensive 3D modeling

• It allows you to create accurate 3D models for steel, reinforced concrete, and metal structures.
• Parametric components ensure that design changes automatically update related elements.
• Supports modeling of complex joints, plates, bolts, welds, rebar, and connections.

2. Automatic map generation

• Generates construction and detail drawings directly from the 3D model.
• Automatic creation of shop drawings, general layout drawings and rebar schedules.
• Intelligent dimensioning and annotation features reduce manual preparation time.

3. Armature design and details

• Tools for creating and managing rebar layouts for concrete elements.
• Supports different types, shapes, and standards of rebar.
• Automated rebar bending and material removal programs.

4. Steel design and details

• Predefined libraries of standard steel profiles and sections (e.g. AISC, BS, DIN, IS).
• Advanced connection modeling for bolts, welds, and connection plates.
• Automatic part numbering and labeling for manufacturing management.

5. Collaboration and data management

• Multi-user environment with centralized model management.
• Version control and revision tracking ensure data consistency.
• Integration with Bentley’s iTwin platform for digital twins and lifecycle management.

6. Interference detection and error reduction

• Internal interference detection ensures that structural components fit together properly before construction.
• Intelligent object relationships minimize modeling errors during design changes.

7. Customization and Automation

• Includes customizable templates, standards, and detail styles.
• Supports automation through scripting tools and Bentley API for repetitive tasks.

8. Integration and Interoperability

ProStructures works seamlessly with other Bentley applications such as:

• STAAD.Pro (Structural Analysis)
• OpenBuildings Designer (Architectural Design)
• MicroStation (CAD-based platform)
• Bentley Navigator / iTwin Services (model review and digital twin integration)
• The software supports Industry Fundamental Classes (IFC) and other common formats such as DWG, DXF, DGN, CIS/2, SDNF, and STEP, and enables data exchange with other CAD and BIM platforms such as Tekla, Revit, and AutoCAD.

9. Support for construction

• Automatically generates bills of materials (BOM) and manufacturing reports.
• Sends data directly to CNC machines and manufacturing management software.
• Ensures a smooth transition from design to production.

10. Visualization and Rendering

• High-quality 3D visualization for presentations and design reviews.
• Supports realistic rendering, material assignment, and lighting effects.