Model of cable supported bridges

摘要

This work deals with curved cable stayed and suspension pedestrian bridges. In the first part, the equilibrium on a single-sided suspended section is studied. Distinguished are the sections with and without prestressing. The section with prestressing is analysed in detail on a cable stayed structure whose deck is in a form of semicircle with a radius of 30.00 m and on a suspension structure as an internal arrangement - both on the same plan. The notice is given to the verification of the equilibrium in the cross section, to finding of an initial state and to static and dynamic analyse. The second part of the work deals with the verification of all findings. A physical model was built up in a scale 1:10 that included the both variants. Performed static and dynamic loading test verified the theoretical results.