STRUCTURAL CALCS · AISC · ACI · IBC

Structural engineering
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Professional structural calculators built by engineers, for engineers. Base plates, concrete sections and more — fully referenced to AISC, ACI and IBC codes.

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AISC 360
Steel standard
ACI 318
Concrete standard
IBC 2021
Building code
BASE PLATE — AISC 360✓ PASS
Pu = 1200 kNN = 600 mm
PLATE
600mm
THICKNESS
28mm
BOLTS
4×M24
D/C RATIO
0.87 ✓
STANDARD
AISC 360-22
FEATURES

Everything you need to calculate with confidence

Each tool is built with technical rigor, cross-referenced to current standards, with fully auditable results.

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Current code compliance
AISC 360-22, ACI 318-19, IBC 2021. Every calculation cited with the exact code clause.
Instant results
Enter your inputs and get results in seconds. No installation, no configuration required.
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IP protected engine
Calculation logic runs server-side. You see results, never the formulas.
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100% web
Works in any browser on any device. No install, no downloads.
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AI-powered
Built-in intelligence helps interpret results and flag potential input errors.
PROCESS

How it works

01
Create your account
Sign up free in under a minute. All you need is your email address.
02
Choose your plan
Monthly, Quarterly or Annual — every plan includes the full catalog.
03
Open and calculate
Access your apps from the dashboard. Calculations run instantly.
04
Auditable output
Full step-by-step procedure ready to include in your engineering report.

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