Vol. XLVIII — No. 4,812 Heavy Timber Framing & Traditional Truss Engineering Edition: Global / vunagol.xyz

THE VUNAGOL CHRONICLE

"King post truss shear stress calculations, green oak mortise shrinkage, and drawbored white oak pegs."

Editorial Catalog

Framing Wire & Field Studies

Every monograph published by Vunagol Editorial Desk. Completely peer-referenced and empirically verified.

Drawboring Mechanics: Offset Peg Holes and Mechanical Clamping Force in Oak Tenons
Drawbored Joints

Drawboring Mechanics: Offset Peg Holes and Mechanical Clamping Force in Oak Tenons

Why drilling the tenon peg hole 2.5mm closer to the shoulder draws heavy timber joints tight without metal clamps.

9 min read Read Study →
King Post Truss Mechanics: Resolving Rafter Thrust into Axial Tie-Beam Tension
Truss Mechanics

King Post Truss Mechanics: Resolving Rafter Thrust into Axial Tie-Beam Tension

Analyzing load distributions across principal rafters, vertical king posts, and through-bolted tie beams.

10 min read Read Study →
Green Oak Framing: Managing Radial Shrinkage Checks and Spiral Grain Twisting
Green Oak Movement

Green Oak Framing: Managing Radial Shrinkage Checks and Spiral Grain Twisting

Designing joints that tighten as green freshly felled oak seasons and shrinks inside completed building frames.

8 min read Read Study →
Traditional Roslagsmahlning: Pine Tar, Raw Linseed Oil, and Gum Turpentine Preservation
Timber Preservatives

Traditional Roslagsmahlning: Pine Tar, Raw Linseed Oil, and Gum Turpentine Preservation

Formulating the ancient Scandinavian wood preservative that protects exterior timber frames from rain and fungal rot.

8 min read Read Study →