Prvi most, grajen po tehnologiji nateznega traku v Sloveniji
First stress ribbon bridge in Slovenia

slovenian

2023

geotechnical anchors   load testing   prefabricated elements   prestressing   stress ribbon bridge

Zveza društev gradbenih inženirjev in tehnikov Slovenije
(Obvezni izvod spletne publikacije)

The article presents the design and construction of a footbridge over the Krka River at Irča vas. It is the realization of the winning proposal in the open competition organized by the Municipality of Novo mesto in 2017. The bridge was built using Stress Ribbon Bridge technology and is the first bridge of this type built in Slovenia. The width of the bridge is 4 meters, the thickness of the deck, with a span of 131 meters, is only 42 centimeters. To increase the durability of the structure, tendons installed in grouted HDPE ducts were used for first time in the world. The technologically extremely demanding construction, implementing innovative technological solutions, lasted 20 months and was carried out by the joint venture JV CGP, d. d., and Freyssinet Adria, d. o. o. After the completion of the construction, a load testing with static and dynamic loads was carried out and a comparison of the calculated and measured results was performed.

22.05.2024