In modernizing of railways new structural solutions are being applied more and more courageously – including post-tensioned prestressed spun concrete columns. The attempts of industrial implementation of post-tensioned prestressed concrete traction columns produced by Strunobet-Migacz Ltd. were undertaken in 2011 and 2012 on the railway No 61 Czestochowa – Kielce. In the presenting paper the methodology of investigations and the results of trial loads of post-tensioned prestressed spun concrete traction columns used on this railway were described.
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