PPolySim OS
Use case · powered by Soil Bearing

Soil Bearing for a shelf bracket

Simulate a shelf bracket live in your browser. This runs the real Soil Bearing solver — adjust the inputs, watch it respond instantly, and export the result. No install, no account.

Soil Bearing Capacity (Terzaghi)Live
Allowable bearing pressure
400kPa
Allowable load ≈ 801 kN per metre of footing

Controls

Presets

Terzaghi's equation predicts the ultimate bearing capacity of a shallow footing as the sum of cohesion, surcharge, and self-weight terms, each with a bearing-capacity factor that grows sharply with the soil friction angle. Dividing by a factor of safety gives the allowable pressure. Educational tool, not a geotechnical design.

▶ Run in Python

Data Inspector

Nc30.1
Nq18.4
22.4
Ultimate qult1201 kPa

Governing equation

Reading this result: Mixed c-φ soil: all three terms contribute — deeper embedment and a wider footing both push the ultimate capacity higher.

Runs locally in your browser — free forever. Scale to the cloud when reality gets heavy.

or unlock everything with Pro →

About this simulation

The full Soil Bearing tool models a shelf bracket with the same numerics engineers and scientists use — running entirely client-side. Change any parameter and the result updates in real time, so you can build intuition, check a design, or teach the concept without spreadsheets or installs.

More you can do with Soil Bearing

Other ways to simulate a shelf bracket

Frequently asked questions

How do I simulate a shelf bracket?
Open this page and use the live Soil Bearing tool below — set your inputs and the simulation runs instantly in your browser using real numerics. No install, no account needed.
Is it free?
Yes. The simulation runs free in your browser. A one-time unlock or a Pro plan adds advanced parameters, saved presets, data import, and clean exports.
Can I use my own numbers?
Absolutely — every input is adjustable, and with data import you can drive a shelf bracket from your own measurements.