tag:blogger.com,1999:blog-441717290032747511.post4513509899783357389..comments2023-10-09T06:34:18.351-04:00Comments on Thinking With My Hands: Building a dry stone bridge - Part 7John Shaw-Rimmingtonhttp://www.blogger.com/profile/13895554934613575227noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-441717290032747511.post-57889526265282053582013-07-17T09:04:20.623-04:002013-07-17T09:04:20.623-04:00Gravity is vertical but repose will place more pus...Gravity is vertical but repose will place more push to the bottom of the slope. I think heavier material is required for the springers on the lower end. The vault is supported by the springers...No?<br /><br />Looks like a great project.Anonymousnoreply@blogger.com