The Interior Vault

Chapter House, Santa Maria de Ovila

Work Portfolio: W. Oskar Kempf
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Cistercian Architecture in the 12th century.  
 

From the portal pier dimensions, I could calculated the wall arches, and set the wall arch stones, to check the radius of the interior vault arches.

From the springer stones, we could extend the rib arch curve, and setup the bridges for one of the six bays of the interior. Setting the stones on this bridges, would give us a visual proof, that all dimensions calculated would be correct.

The keystone of a longitudinal arch is ca 7.5" lower, then the boss stone in the center of the bay.

The vault springer gave us a good start, to find the 12 Castilian feet radius of the vault arches.

Carved cavities in the springer stones of the west elevation, became the first signs of mistakes made 900 years ago. It became a new challenge, to find out what went wrong, and include the resulting changes in our work.

   
 
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