The "Ribja brv" footbridge, inaugurated on September 20, 2014, is a modern architectural addition to the vibrant landscape of Ljubljana, Slovenia. This pedestrian and cyclist bridge replaces a deteriorating structure over the picturesque Ljubljanica River and enhances the renowned Plečnik riverside promenade, a significant cultural heritage site.
Developed through a collaborative effort between Ponting and the Ljubljana-based architectural bureau Arhitektura, the design clinched first place in a competitive tendering process held in 2013. The bridge showcases a slender single-span steel design, marked by its innovative engineering and aesthetic appeal. With an impressive length of 25 meters, the bridge features a box-shaped girder that measures only 50 cm in depth, ensuring minimal visual obstruction while providing robust structural support.
| Project Type | Location | Year | Status |
|---|---|---|---|
| Pedestrian and Cyclist Bridge | Ljubljana, Slovenia | 2014 | Completed |
The engineering prowess is evident in the bridge's construction, which employs a prefabricated segmental approach. The structural foundation consists of deep integrated foundations supported by bored reinforced concrete (RC) piles with a diameter of 1 meter. This advanced foundation technique ensures durability and longevity amidst varying environmental conditions.
The project was conducted in partnership with architect Peter Gabrijelčič and was executed by the contractor Makro 5 in collaboration with Metalia. The project has received notable recognition in various publications, including discussions on its dynamic response and vibration control in structural engineering forums.
The "Ribja brv" footbridge is not just a functional structure; it is a testament to modern engineering, urban design, and cultural appreciation, contributing significantly to Ljubljana's architectural landscape.