I,m trying to build a groin vault with a raised center. This is easy enough to do. See example. However, in raising the center, I need to maintain the exact half circles on the four vault sides. You can see in the example where the true half circle is shown in red. So, it’s close but still of…

Creating a groin vault with a raised center

Gully_Foyle December 10, 2014, 8:46pm 3

A similar solution:

-Gully

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Round two adjacent edhes on rectangular rod (SU2014)