Cable Erection of Single Pylon Suspension Bridge, Dandeung Bridge

Abstract

<p> The single pylon suspension bridge in Korea, Dandeung bridge, has one pylon and spatial main cables. For the erection of main cables with 12 strands and 4,032 wires, the air spinning method with a tension control has been adapted, and the cable erection work has been conducted successfully from December in 2013 to February in 2014. This paper describes the installation of catwalk and pylon saddle, the result of air spinning, and the site survey result.</p>