For First Responders · Mohr's Circle
Mohr's Circle for a mezzanine floor
Built for first responders planning or training for real incidents. Run fast what-if scenarios for response planning and training — no software to install in the field. Simulate a mezzanine floor live below — adjust the inputs and watch it respond, right in your browser.
Mohr's CircleLive
2D stress transformation
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Mohr's circle is a graphical way to transform a 2D stress state to any rotated axis. The circle's center is the average normal stress and its radius is the maximum shear. Where it crosses the horizontal axis gives the principal stresses — the orientation with zero shear. Educational tool.
Data Inspector
σ₁ (max principal)92.4 MPa
σ₂ (min principal)7.6 MPa
τmax42.4 MPa
Principal angle22.5°
Governing equation
Reading this result: The circle radius sets τmax = 42.4 MPa on planes 45° from the principals; rotate the element by 22.5° to reach the shear-free principal orientation.
Runs locally in your browser — free forever. Scale to the cloud when reality gets heavy.
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Frequently asked questions
- Is this good for first responders?
- Yes — this version of "Mohr's Circle for a mezzanine floor" is framed for first responders planning or training for real incidents. Run fast what-if scenarios for response planning and training — no software to install in the field.
- Do I need to install anything?
- No. It runs in any modern browser, free, with no account required.