Sven Yrvind · vidéo

Ce que couvre cette vidéo

Sven Yrvind prepares to mount a 74.5-kilogram keel to his boat hull using a high-density, submarine-grade material for structural reinforcement.▶ 0:03 He distributes the keel's weight across 26 individual attachment points, calculating a load of approximately 4 kilograms per screw to prevent stress concentrations on the Divinycell H core.▶ 5:46 To ensure a secure bond, he drills and countersinks the mounting holes, then degreases all hardware and surfaces with acetone to remove contaminants.▶ 10:35 He rejects suggestions to use larger-diameter fasteners, noting that the hull laminate would require additional reinforcement to handle the increased point-loading, whereas his current method spreads the force across a larger surface area.▶ 6:50 After verifying the fit of the keel pieces and preparing the epoxy, he confirms the alignment is ready for final bonding.▶ 9:43 The project demonstrates that distributing structural loads across multiple small-diameter fasteners and maximizing surface area for epoxy adhesion provides sufficient strength for a lightweight keel assembly.

Plus de vidéos de Sven Yrvind

Kai the bow paddle.juil. 2026About safety.juil. 2026My solution to crossing the Doldrums without using an engine.juil. 2026Goose Barnacles Remower.juil. 2026

De Sven Yrvind — voir le bateau, l'équipage et chaque vidéo analysée de la chaîne.