Patent ID: 9533428
Date: 2017-01-03
CPC Classifications: B28B,E04B,E04G,E04H,G01B,Y02E

Claim:
1. A process for making pylon segments for a concrete pylon of a wind power installation, the process comprising: providing a segment mold having at least one shuttering for predetermining a shape of the pylon segments and for filling with concrete; filling the segment mold with concrete; hardening the concrete to form a first pylon segment; measuring the first pylon segment for the production of a three-dimensional virtual actual model of said first pylon segment; producing said three-dimensional virtual actual model; comparing the three-dimensional virtual actual model to a three-dimensional virtual reference model; determining a deviation between the virtual actual and virtual reference models; comparing the deviation to a first threshold value; modifying the segment mold when the deviation exceeds the first threshold value; and using the modified segment mold to form a second pylon segment.