Tag: centroid
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Centroid vs. Geometric Center in Structural Steel Shapes: Choosing the Correct Reference
Learn why a steel shape’s centroid may not match its overall geometric center and how that difference affects axes, dimensions, modeling, and detailing.
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Calculating Steel Section Properties with Holes and Openings: A Practical CAD Workflow
Learn how holes and openings affect steel area, centroid, moment of inertia, and section modulus, with a practical CAD-based calculation workflow.
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Shear Center vs. Centroid in Structural Steel Sections: Why Load Location Can Cause Twist
Learn how the shear center differs from the centroid in W-shapes, channels, angles, tees, and HSS, and why the distinction matters for loading, torsion, CAD modeling, and steel detailing.
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Plastic Neutral Axis vs. Centroid in Structural Steel Sections
Learn why a steel section’s plastic neutral axis may not pass through its centroid, how it relates to plastic section modulus Z, and how to calculate it.
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Centroid Coordinates in Steel Shape Tables: x̄, ȳ, Reference Axes, and CAD Placement
Learn how to interpret x-bar and y-bar centroid coordinates for W shapes, channels, angles, tees, and HSS, including reference origins and CAD checks.
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Shear Center vs. Centroid in Structural Steel Shapes
Learn how the shear center differs from the centroid in W-shapes, channels, tees, angles, and HSS, with practical detailing and CAD guidance.
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