Main Menu
Flyout Menu
Main Menu
Start Free Trial

Knowledge Base

Search through our knowledge base of articles, design guides, and frequently asked questions below.

Laptop showing a PolyBeam beam calculation next to a hand-sketched frame diagram and an EN 1993 Eurocode reference book

PolyFrame API – Streamline & Automate Frame Design

PolyFrame API is a fully programmable interface that lets you drive every aspect of PolyFrame without using the GUI.

The Stringer Method

Concrete Beam
Learn how the stringer method handles shear transfer around openings — and how PolyStringer solves it instantly.

Case Study: Why UBAB Switched to the General Method

Case study on how UBAB switched to the general method to reduce reinforcement and simplify design.

Concrete Stiffness – The General Method

Concrete Stiffness comparasion
Comparison of Stiffness Calculation Methods for Concrete Columns: General Method vs. Nominal Stiffness Approach

Designing HSQ beams faster in preliminary design

HSQ beam design in preliminary phase, with faster comparison of beam sections and optimization.

Cross-Section Classification in Eurocode

Moment Curvature
Guide to Eurocode cross-section classes, local buckling, and their effect on bending capacity.

Lateral Torsional Buckling

Lateral torsional buckling
Clear guide to lateral torsional buckling in beams, from simplified formulas to eigenvalue-based stability analysis.

Buckling Length for Frames

Short guide to buckling lengths in frames, from simple estimates to eigenvalue and second-order methods.

Foundation Beam

Static system for foundation beam
Discover how to plastic redistribution was used in design of a foundation beam to cut cost and avoid delays.
Linkedin Youtube Facebook

Company

  • PolyStruc ApS
  • Gudrunsvej 78, 3., 39
  • 8220 Brabrand
  • Denmark
  • CVR: 39547384

Software

© 2026 PolyStruc

Request a demo