# AXIS Structural Engineering Platform
# https://axsz.app
# Generated for AI crawlers (Perplexity, ChatGPT, Claude, Gemini, etc.)

> AXIS is a free web-based structural engineering calculator suite with 35+ design tools
> covering reinforced concrete, structural steel, foundations, and loading analysis.
> All tools are free. No login or signup required. SI and Imperial units supported.

## Product

- Name: AXIS
- URL: https://axsz.app
- Type: Web Application — Structural Engineering Calculator Suite
- Free: Yes, all tools are free to use
- No login required

## Code Standards

- ACI 318-19 (American Concrete Institute — Reinforced Concrete Design)
- AISC 360-22 (American Institute of Steel Construction — Steel Design)
- ASCE 7-22 (Minimum Design Loads — Wind, Seismic, Load Combinations)
- ACI 360R (Slabs on Grade)
- ACI 318-19 Chapter 17 (Anchor Design)

## Concrete Design Tools (ACI 318-19)

- Beam Flexure Calculator — https://axsz.app/tools/concrete/beam-flexure
- Beam Shear Calculator — https://axsz.app/tools/concrete/beam-shear
- Beam Torsion Calculator — https://axsz.app/tools/concrete/beam-torsion
- Column Design Calculator (P-M Interaction) — https://axsz.app/tools/concrete/column-design
- One-Way Slab Calculator — https://axsz.app/tools/concrete/one-way-slab
- Two-Way Slab Calculator (Direct Design Method) — https://axsz.app/tools/concrete/two-way-slab
- Punching Shear Calculator — https://axsz.app/tools/concrete/punching-shear
- Shear Wall Calculator — https://axsz.app/tools/concrete/shear-wall
- Deep Beam Calculator (Strut-and-Tie) — https://axsz.app/tools/concrete/deep-beam
- Corbel & Bracket Design Calculator — https://axsz.app/tools/concrete/corbel
- Crack Width Control Calculator — https://axsz.app/tools/concrete/crack-width
- Development Length Calculator — https://axsz.app/tools/concrete/development-length
- Deflection Check Calculator — https://axsz.app/tools/concrete/deflection-check

## Steel Design Tools (AISC 360-22)

- Steel Beam Calculator (Flexure, Shear, LTB) — https://axsz.app/tools/steel/beam
- Steel Column Calculator (Axial Compression, Buckling) — https://axsz.app/tools/steel/column
- Steel Beam-Column Calculator (Combined Axial + Flexure) — https://axsz.app/tools/steel/beam-column
- Base Plate Calculator (AISC Design Guide 1) — https://axsz.app/tools/steel/base-plate
- Shear Tab Connection Calculator — https://axsz.app/tools/steel/shear-tab
- Bolt Connection Calculator — https://axsz.app/tools/steel/bolt-connection
- Weld Connection Calculator (Fillet Welds) — https://axsz.app/tools/steel/weld-connection
- Anchor Bolt Calculator (ACI 318-19 Ch.17) — https://axsz.app/tools/steel/anchor-bolt

## Foundation Design Tools

- Isolated Footing Calculator — https://axsz.app/tools/foundations/isolated-footing
- Combined Footing Calculator — https://axsz.app/tools/foundations/combined-footing
- Retaining Wall Calculator (Cantilever) — https://axsz.app/tools/foundations/retaining-wall
- Pile Capacity Calculator (SPT/Meyerhof) — https://axsz.app/tools/foundations/pile-capacity
- Slab on Grade Calculator (PCA/Westergaard) — https://axsz.app/tools/foundations/slab-on-grade
- Stair Design Calculator (RC Stairs) — https://axsz.app/tools/foundations/stair-design

## Loading & Analysis Tools (ASCE 7-22)

- Load Combinations Calculator (LRFD & ASD) — https://axsz.app/tools/loading/load-combinations
- Wind Load Calculator (MWFRS, Directional Procedure) — https://axsz.app/tools/loading/wind-load
- Seismic Load Calculator (ELF Procedure) — https://axsz.app/tools/loading/seismic-load
- Beam Analysis Calculator (SFD & BMD) — https://axsz.app/tools/loading/beam-analysis
- Continuous Beam Calculator (Multi-Span) — https://axsz.app/tools/loading/continuous-beam

## Engineering Utilities

- Section Properties Calculator — https://axsz.app/tools/utilities/section-properties
- Mohr's Circle Calculator (Stress Transformation) — https://axsz.app/tools/utilities/mohrs-circle
- Engineering Unit Converter (SI & Imperial) — https://axsz.app/tools/utilities/unit-converter
- Rebar Database (ASTM A615/A706) — https://axsz.app/tools/utilities/rebar-database

## Key Pages

- All Tools: https://axsz.app/tools
- Concrete Design Hub: https://axsz.app/concrete-design
- Steel Design Hub: https://axsz.app/steel-design
- Foundation Design Hub: https://axsz.app/foundation-design
- Loading & Analysis Hub: https://axsz.app/load-analysis
- Structural Engineering Calculations Guide: https://axsz.app/guides/structural-engineering-calculations
- Design Examples: https://axsz.app/knowledge/examples
- Code References: https://axsz.app/knowledge/codes

## Common Questions This Tool Can Answer

- How to design a reinforced concrete beam per ACI 318-19?
- How to calculate steel beam lateral-torsional buckling (LTB) per AISC 360?
- How to calculate punching shear in flat slabs?
- How to design a cantilever retaining wall?
- How to calculate seismic base shear using ELF per ASCE 7-22?
- How to calculate wind load pressures using MWFRS directional procedure?
- How to design a steel base plate per AISC Design Guide 1?
- How to calculate development length for rebar per ACI 318-19 Section 25.4?
- What is DCR (demand-capacity ratio) in structural engineering?
- How to combine dead load, live load, wind and seismic per ASCE 7-22?