Open Web Steel Joist (K-Series) Calculator
This calculator is designed for structural engineers to determine the load capacity and specifications of Open Web Steel Joists in the K-Series. It simplifies the complex calculations involved in structural engineering, ensuring accuracy and efficiency.
Steel Joist Calculator
Please enter a valid span length in feet.
Results
Load Capacity
N/A
Data Source and Methodology
All calculations are based on the American Institute of Steel Construction (AISC) standards and guidelines. For more information, visit the official AISC website.
The Formula Explained
Load Capacity = Span × Joist Factor
Glossary of Terms
- Span Length: The distance between two supports over which the joist extends.
- Joist Type: The specific type of joist selected for the calculation.
- Load Capacity: The maximum load the joist can safely support.
How It Works: A Step-by-Step Example
For example, to calculate the load capacity of a K1 joist with a span length of 20 ft, input these values into the calculator. The result will be calculated using the formula provided.
Frequently Asked Questions (FAQ)
- What is a steel joist? A steel joist is a structural component designed to support loads and is commonly used in construction.
- How do I choose the right joist type? The choice of joist depends on the span length and load requirements of your project.
- What standards are used for these calculations? Calculations are based on AISC standards.
Formula (LaTeX) + variables + units
This section shows the formulas used by the calculator engine, plus variable definitions and units.
Formula (extracted LaTeX)
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Formula (extracted text)
Load Capacity = Span × Joist Factor
Variables and units
- No variables provided in audit spec.
Sources (authoritative):
- NIST — Weights and measures — nist.gov · Accessed 2026-01-19
https://www.nist.gov/pml/weights-and-measures - FTC — Consumer advice — consumer.ftc.gov · Accessed 2026-01-19
https://consumer.ftc.gov/
Changelog
Version: 0.1.0-draft
Last code update: 2026-01-19
Last code update: 2026-01-19
0.1.0-draft · 2026-01-19
- Initial audit spec draft generated from HTML extraction (review required).
- Verify formulas match the calculator engine and convert any text-only formulas to LaTeX.
- Confirm sources are authoritative and relevant to the calculator methodology.