
Arranging Parameters of Self-anchored Stressed Ribbon Supported on Arch Pedestrian Bridges
Author(s) -
Vilius Karieta
Publication year - 2017
Publication title -
mokslas - lietuvos ateitis
Language(s) - English
Resource type - Journals
eISSN - 2029-2341
pISSN - 2029-2252
DOI - 10.3846/mla.2017.1084
Subject(s) - arch , structural engineering , suspension (topology) , ribbon , deck , pedestrian , engineering , bridge (graph theory) , civil engineering , materials science , mathematics , composite material , homotopy , pure mathematics , medicine
Stressed ribbon pedestrian bridges are most graceful, efficient and economical strains of suspension bridges. However, these structures have a major disadvantage – very large horizontal support reactions, which result mainly to the construction cost. In order to discover new forms and to extend the limits of stressed ribbon bridges, in the end of twentieth century these constructions were started to combine with other bearing elements in cablestayed, underdeck cablestayed bridges and other structures. At the beginning of the twentyfirst century stressed ribbon supported on arch structure was discovered. The paper presents reviews of suspension supported on arch footbridges and classification. Considered the main geometrical design parameters and their interdependence. The paper presents a method of how to balance selfanchored suspension supported on arch bridge design computational scheme.