> ## Documentation Index
> Fetch the complete documentation index at: https://calcs.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# EU-based Calculations

> Structural engineering calculations based on Eurocodes and European standards

# 🇪🇺 EU-based Structural Calculations

Welcome to the EU-based calculations section. Here you'll find comprehensive documentation and examples for structural calculations based on Eurocodes including EN 1993 (Eurocode 3) for steel and EN 1995 (Eurocode 5) for timber.

## 🚀 Quick Start

<CardGroup cols={3}>
  <Card title="Getting Started" icon="rocket" href="/quickstart">
    Learn the basics of using Calcs.com
  </Card>

  <Card title="Steel Beam Design" icon="grip" href="/calculations/eu/how_to_design_a_steel_beam_to_en1993">
    Design steel beams to EN 1993
  </Card>

  <Card title="Wood Beam Design" icon="tree" href="/calculations/eu/how_to_design_a_wood_beam_to_en1995">
    Design wood beams to EN 1995
  </Card>
</CardGroup>

## 📐 Calculation Modules

### Beams

<CardGroup cols={2}>
  <Card title="Steel Beams" icon="grip" href="/calculations/eu/how_to_design_a_steel_beam_to_en1993">
    Design steel beams to EN 1993 (Eurocode 3)
  </Card>

  <Card title="Wood Beams" icon="tree" href="/calculations/eu/how_to_design_a_wood_beam_to_en1995">
    Design wood beams to EN 1995 (Eurocode 5)
  </Card>
</CardGroup>

### Columns

<CardGroup cols={2}>
  <Card title="Steel Columns" icon="columns" href="/calculations/eu/how_to_design_a_steel_column_to_en1993">
    Design steel columns to EN 1993 (Eurocode 3)
  </Card>

  <Card title="Wood Columns" icon="tree" href="/calculations/eu/how_to_design_a_wood_column_to_en1995">
    Design wood columns to EN 1995 (Eurocode 5)
  </Card>
</CardGroup>

### General Analysis

<CardGroup cols={2}>
  <Card title="Truss Analysis" icon="project-diagram" href="/calculations/general_analysis_calculations/how_to_use_the_truss_analysis_wizard">
    Analyze trusses with the wizard
  </Card>

  <Card title="Beam Analysis" icon="ruler-combined" href="/calculations/general_analysis_calculations/how_to_use_the_beam_analysis_calculator">
    General beam analysis and design
  </Card>
</CardGroup>

## 📚 Example Projects

<CardGroup cols={2}>
  <Card title="Steel Building Sample" icon="building" href="/calculations/eu/eurocode_3_steel_building_sample_project">
    Complete Eurocode 3 steel building example
  </Card>

  <Card title="Truss Types" icon="project-diagram" href="/calculations/general_analysis_calculations/truss_types">
    Learn about different truss types
  </Card>
</CardGroup>

## 🌍 National Annexes

Our Eurocode implementations support various National Annexes, allowing you to adapt calculations to specific country requirements. Check individual calculation guides for supported National Annexes.

## 🔍 Browse by Category

Use the navigation menu on the left to explore all available calculation modules organized by:

* **Beams** - Steel (EN 1993), Wood (EN 1995)
* **Columns** - Steel (EN 1993), Wood (EN 1995)
* **General Analysis** - Portal Frames, Trusses, Custom Analysis

## 💡 Need Help?

<CardGroup cols={2}>
  <Card title="FAQ" icon="circle-question" href="/learn_calcs/faq/common_errors_and_how_to_fix_them">
    Find answers to common questions
  </Card>

  <Card title="Contact Support" icon="headset" href="/contact_us">
    Get help from our support team
  </Card>
</CardGroup>