| 摘要 |
PURPOSE: A stress ribbon bridge using a support for increasing seg and a construction method for the same are provided to effectively construct a stress ribbon bridge with long spans without changing an abutment part by minimizing a horizontal force generated in a support cable. CONSTITUTION: A stress ribbon bridge using a support for increasing seg comprises a support cable (110), an abutment part (120), and a seg increasing support (130). Both abutment parts comprise a foundation part and a wall supporting part (122) formed on the top of the foundation part. The seg increasing support is installed on the top surface of a foundation part (121) in the rear side of the wall supporting part. The support cable is arranged into a catenary in order to generate seg between both abutment parts. Both ends of the support cable are settled in the wall supporting part. The support cable is supported in the top surface of the seg increasing support on both abutment parts. [Reference numerals] (AA) Longitudinal direction; (BB) Existing; (CC) The present invention |
