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CT scanning of decay in creosoted poles for overhead lines
2013 - IRG/WP 13-30634
Creosote-treated poles have been examined by means of CT scanning in order to investigate the nature of soft spots that have been found more frequently during the last five years in Sweden. CT scanning provides a very good picture of the interior of the poles and decay can easily be detected. It was concluded that the soft spots in most cases were caused by decay which in turn had to do with extre...
C-J Johansson, A Clang, I Johansson, G Berggren