Im konstruktiven Stahlbau wird zwischen verschiedenen Geometrien unterschieden, die jeweils für spezifische Belastungsarten (Druck, Biegung, Torsion) optimiert sind. I-Profile (Breitflanschträger und Schmalflanschträger)
: Equal resistance to buckling in all directions.
The structural behavior of a profile determines its application. The table below highlights how different profiles scale in weight and stiffness for a nominal 200 mm depth: Profile Type Moment of Inertia ( Ixcap I sub x cm4cm to the fourth power HEA 200 HEB 200 HEM 200 4. Steel Grades and Material Designation
Steel procurement is priced by weight (Euro per metric ton). If an IPE 300 ( ) and an HEA 240 ( stahlbau profile pdf
Steel pipes providing uniform resistance to wind and axial loads from all directions. 2. Crucial Engineering Data Found in Profile PDFs
Broad-flange beams like HEA (light), HEB (medium), and HEM (heavy). These are typically used for columns due to their high load capacity.
High-strength steel used in high-rise buildings, heavy bridges, and long-span trusses to reduce total material weight. Eurocode 3 Alignment The table below highlights how different profiles scale
Optimized for bending in a specific plane.
specific profile types (e.g., HEA vs. HEB) for a particular load case.
Today, visit the website of a major European steel distributor or the Bauforumstahl and download their latest profile catalog in PDF format. Cross-reference the data for an IPE 300 with the values in your existing textbooks. You will immediately see why the PDF is the working engineer’s best friend. steel construction technicians
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Height, width, and thickness of the web and flanges. Weight: Measured in kilograms per meter ( ) to determine overall structure weight. Statical Properties: Section modulus ( ), moment of inertia ( ), and radius of gyration ( ) for engineering calculations.
Understanding Stahlbau Profile: A Guide to Steel Construction Sections
This structure is designed for engineers, steel construction technicians, and students. It includes all relevant rolled steel profiles (IPE, HEA, HEB, UPN, etc.) with technical data.
Older standard with tapered inner flanges (approx. 14% slope). They are less common in modern construction but frequently encountered in renovation or retrofitting projects. Wide Flange Beams (H-Beams)