Design of 500 Meter-Scale Concrete-Filled Steel Tubular (CFST) Arch Bridges
摘要
There are three 500-m scale CFST arch bridges around the world, including the Bosideng Bridge which was opened to traffic in 2013, the Hejiang Yangtze River Highway Bridge, and the Pingnan Third Bridge which is under construction. All three bridges are designed by Sichuan Highway Planning, Survey, Design and Research Institute Ltd. The design includes bridge location and bridge type selection, key structural studies, and strength and stiffness calculations.