Tekla Structures Profile Catalog ((top)) » «Trending»

The Tekla Structures Profile Catalog is a central database containing the definitions and geometric properties of all profiles (shapes) used in structural modeling. It organizes these profiles into a hierarchical tree based on specific rules, ensuring that designers and detailers can quickly locate standard or custom sections.  Core Functions & Capabilities 

Hierarchical Organization: Profiles are grouped by type (e.g., I-profiles, L-profiles) and subtype (e.g., HEA, IPE).

Profile Types: Supports both Fixed Profiles (static shapes like standard steel sections) and Parametric Profiles (flexible shapes defined by variables like height or thickness).

Central Storage: All catalog data for a specific model is stored in a file named profdb.bin located in the model folder.  Advanced Customization Options 

Beyond standard library sections, you can expand the catalog to meet unique project needs: 

Tekla Structures Profile Catalog is a central database containing the cross-sectional properties (dimensions, analysis properties, and user attributes) of all profiles available for modeling. This guide covers how to access, customize, and manage these profiles. Tekla User Assistance 1. Accessing and Navigating the Catalog To open the catalog, go to the menu and select Catalogs > Profile catalog Tekla User Assistance

: Profiles are organized in a tree structure based on rules (e.g., I-profiles, L-profiles). : Profile data is stored in the profdb.bin file located within your model folder. Tekla User Assistance 2. Creating and Adding Profiles tekla structures profile catalog

You can add profiles using several methods depending on the complexity of the shape: Copy & Modify

: Select an existing fixed profile, right-click, and choose to copy or edit it to create a similar shape with different dimensions. DWG Import

: For irregular custom shapes (like specific cladding or cold-rolled sections), you can define a cross-section using a Prepare a clean 2D DWG with a closed polygon.

File > Catalogs > Define profiles > Define cross-section using DWG file

Assign a name and place it in the model to add it to the database. Sketched Profiles Sketch Editor

for parametric profiles that need to change size based on variables. Tekla Warehouse : Download manufacturer-specific profiles and click Insert into model to automatically add them to your profdb.bin Tekla User Assistance 3. Importing and Exporting The Tekla Structures Profile Catalog is a central

To share profiles between projects or environments, use the import/export functions: Tekla User Assistance

How to Create new Profiles from DWG Files | Tekla Structures

Mastering the Tekla Structures Profile Catalog: The Ultimate Guide

If you are a structural engineer, detailer, or modeler, you know that the backbone of any accurate Building Information Modeling (BIM) project is the raw data that defines its components. In Trimble’s Tekla Structures, that foundational data lives in one critical place: The Profile Catalog.

Understanding how to navigate, modify, and manage the Tekla Structures Profile Catalog is essential for ensuring your model’s accuracy, streamlining your workflow, and preventing costly fabrication errors.

Here is a comprehensive guide to understanding and mastering the Tekla Structures Profile Catalog. The Three Primary Files

The Three Primary Files

• profitab.inp: The master text file defining profile names and their mathematical formulas.
• profitab.*.inp (e.g., profitab.US.inp): Country-specific overrides.
• prf. files: Binary cache files (Do not edit manually; regenerate via catalog tools).

5.3 Profile Modification & Cloning

• Modify: Change parameters of an existing profile (e.g., increase web thickness) and save as a new version.
• Clone: Duplicate a profile, rename it, and edit its parameters – useful for creating custom variants.

Mastering the Tekla Structures Profile Catalog: The Ultimate Guide to Efficient Steel and Concrete Detailing

Tekla Structures is the industry benchmark for Building Information Modeling (BIM) in structural engineering, steel detailing, and concrete reinforcement. At the heart of every successful Tekla project lies a component that many users overlook until something goes wrong: The Profile Catalog.

Understanding the Tekla Structures Profile Catalog is not just about selecting an I-beam or a pipe; it is about controlling geometry, material properties, weight calculations, and interoperability. This guide will take you from beginner to expert, covering everything from basic navigation to advanced parametric profiles.

File formats & storage

• .xml and .cfg files for built-in profiles and catalog settings.
• .db or custom database connections for enterprise or manufacturer libraries.
• Profiles also distributed in Tekla’s standard profile catalog folder structure for easy sharing across projects.

Why the Profile Catalog is the Backbone of Your Workflow

If you have ever struggled with incorrect weight calculations on a Bill of Materials (BOM) or received an IFC model where steel beams turned into generic extrusions, the root cause was likely a misconfigured Profile Catalog.

Here is why mastering this tool is essential:

• Accuracy of Quantities: Tekla relies on the catalog’s cross-section area to calculate volume and weight. If the profile is wrong, your tender documents are wrong.
• Interoperability (IFC Export): When exporting to IFC, Tekla maps its internal profiles to standard IFC profile names (e.g., I-IPE-300). A corrupt catalog breaks this mapping.
• Clash Detection: Accurate geometry ensures that clashes with bolts, rebar, or embeds are detected correctly.
• CNC Fabrication: Steel detailing requires DSTV/NC files. The profile catalog provides the reference geometry for drilling and cutting machines.

What is the Profile Catalog?

The Profile Catalog is a comprehensive database embedded within Tekla Structures. It contains predefined profiles (cross-sections) that define the shape and size of structural members such as beams, columns, and plates. Instead of manually defining the dimensions of an I-beam, channel, or angle every time a user creates a part, the catalog provides instant access to thousands of standard industry shapes.

The catalog supports a wide array of international standards, including:

• AISC (American Institute of Steel Construction)
• European Standard Sections (IPE, HEA, HEB, UPN)
• JIS (Japanese Industrial Standards)
• Various concrete and timber profiles