End-Plate Steel Connections: How They Work and Where They Are Used
Concrete Formwork Area Calculator: Walls, Slabs, Beams & Columns
Board Foot Calculator & Chart: Lumber Quantity and Cost
Steel Unit Conversion Calculator: US & Metric Units
Double-Angle Shear Connections in Structural Steel
Tables & Calculators
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Equal Spacing Calculator: Center Spacing, Item Count and Clear Gaps
This Equal Spacing Calculator divides a straight length into an even layout. Calculate center-to-center spaci…
Bolt Length Calculator & Grip Chart: Structural Bolts in Inches and mm
Use this Bolt Length Calculator & Grip Chart to estimate a nominal length f…
10-16 13:59
Stair Rise and Run Calculator: Riser Count, Step Height and Total Run
Use this Stair Rise and Run Calculator to turn a floor-to-floor height and targ…
10-13 15:43
Lumber Actual Size Chart: Nominal vs. Actual Dimensions in Inches and mm
A standard dry, surfaced 2×4 has a minimum dressed cross section of 1½ × 3½ inc…
10-12 20:43Structural Steel
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Shear Tab Connection: Load Path, Bolts, Welds and Drawing Checks
A shear tab connection connects a steel beam web to a supporting column or girder through a single steel plat…
Steel Moment Connections: How Beams Transfer Bending to Columns
A beam-to-column detail can contain several plates, bolts, and welds, but the k…
10-02 15:27
Round HSS vs Pipe: Sizes, ASTM Grades, and Drawing Checks
A round member in a steel drawing can be easy to recognize and surprisingly eas…
10-01 19:10
When Do Steel Beams Need Web Stiffeners?
STRUCTURAL STEEL · PRACTICAL DESIGN & DETAILING Beam web stiffeners are pla…
09-29 14:15