Category: How to
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Single-Angle vs. Double-Angle Shear Connections: A Steel Detailing Comparison
Compare single-angle and double-angle shear connections, including orientation, framing geometry, bolts, welds, clearances, drawing views, and CAD checks.
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Staggered Bolt Holes and Net-Section Paths in Steel Plates and Angles
Learn how staggered bolt holes affect net-section paths in steel plates and angles, including pitch, gage, diagonal paths, CAD checks, and common detailing errors.
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Hole Layout on Sloped and Skewed Steel Plates: True Spacing, Projected Dimensions, and CAD Checks
Learn how to lay out holes on sloped and skewed steel plates using true dimensions, plate coordinates, projected views, and practical CAD checks.
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Fillet Weld Size, Leg Length, and Throat: A Practical Steel Detailing Guide
Learn how fillet weld size, leg length, root, face, and throat relate—and how to show weld geometry clearly in structural steel drawings.
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Compact, Noncompact, and Slender Steel Sections: Understanding Local Buckling Classification
Learn how compact, noncompact, and slender steel classifications relate to flange, web, HSS, and angle local buckling—and why KL/r is different.
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Steel Channel Orientation: Web Back, Flange Toes, Open Side, and Drawing References
Learn how to identify and document steel channel orientation using the web back, flange toes, open side, work lines, section views, and CAD references.
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Near-Side vs. Far-Side Steel Detailing: Reading Plates, Holes, and Bolts in Elevation
Learn how near-side and far-side steel components are shown in elevations, sections, and CAD details without mirroring connection geometry.
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Parallel-Axis Theorem for Built-Up Steel Sections: A Practical Calculation and CAD Guide
Learn how to calculate centroid, area, moment of inertia, and section modulus for built-up steel sections using verified shape properties and the parallel-axis theorem.
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Structural Bolt Grip Length, Ply Thickness, and Thread Location: A Detailing Guide
Learn how ply thickness, washers, thread location, bolt length, and connection geometry affect structural bolt detailing and coordination.
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Structural Steel Bounding Boxes in CAD: Overall Dimensions, Rotation, and Clash Checks
Learn how structural steel bounding boxes work in CAD, including rotated extents, shape geometry, clearance checks, and common coordination errors.
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Flange Gage in W-Shape Connections: Bolt Lines, Workable Gage, and Detailing Checks
Learn how flange gage controls bolt-line placement on W-shapes and how to check fillets, plate edges, tools, holes, and member substitutions.
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HSS Centerline vs. Face-of-Steel Dimensions: A Practical Layout and Detailing Guide
Learn how HSS centerline, face-of-steel, and clear dimensions affect structural layouts, CAD models, connections, and drawing coordination.
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