I happen to have a Batchelor's degree in structural engineering though I was more into wooden structureas than dams. However it is very obvious to me...
In Blekinge they don't know what a plank scarph is. It is akin to showing a hewn garboard to an Englisman. Unknown. They have been using butt blocks...
Around here we always try to fill the cells of the wood with something that stays there so they cannot be filled with water. Following the principle...
I have rewound a burned out electric engine. I have poured by own babbitt bearings and scraped them to fit using scrapers made from scrap metal. One...