{"id":4660,"date":"2020-09-29T17:46:00","date_gmt":"2020-09-29T14:46:00","guid":{"rendered":"http:\/\/195.13.240.8\/?p=4660"},"modified":"2022-03-21T12:43:25","modified_gmt":"2022-03-21T09:43:25","slug":"daugavas-tilts-jekabpili","status":"publish","type":"post","link":"http:\/\/www.celuprojekts.lv\/en\/daugavas-tilts-jekabpili\/","title":{"rendered":"Bridge over the Daugava river in J\u0113kabpils"},"content":{"rendered":"
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Customer:<\/strong><\/td>SJSC \u201cLatvijas Valsts ce\u013ci\u201d<\/td><\/tr>
Main contractor:<\/strong><\/td>JSC \"Ce\u013cuprojekts\"<\/td><\/tr>
Year of designing:<\/strong><\/td>2016-2019<\/td><\/tr><\/tbody><\/table>\n\n\n\n

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The project involves the construction of a new cable-stayed bridge over the Daugava in J\u0113kabpils. In addition to the new Daugava crossing, the project will reconstruct the city's infrastructure at the bridge approaches on both banks of the Daugava. On the right bank of the Daugava, a large-scale roundabout is created, connecting the new Daugava bridge, R\u012bgas Street and the A6 state road, as well as providing the possibility to connect to the A12 state road in the future. On the left bank of the Daugava, the city infrastructure (streets, utilities, landscaping) adjacent to the Bebru district is to be reconstructed, creating separate flows for transit corridor (connection to the regional road P75) and local traffic (Bebru Street). The project includes environmental accessibility, landscaping and noise barrier solutions to reduce the impact of the new transit corridor on the urban environment.<\/p>\n\n\n\n

A bridge with reinforced concrete pylons and a reinforced concrete stiffening beam is designed at the Daugava crossing. A reinforced concrete stiffening beam (as opposed to steel) is not a common solution for cable-stayed bridges, but the emphasis is on using as many locally available construction materials as possible. The bridge spans are 80m+260m+80m, carriageway width 8.50m and 2.25m wide sidewalks on each side. The aerodynamic performance of the bridge has been investigated with a wind tunnel test, in which a 1:75 scale model of the bridge was tested in the wind tunnel.<\/p>\n\n\n\n

The project has gone through several stages of development up to the construction design stage, with JSC Ce\u013cuprojekts acting as the contractor in all of the stages:<\/p>\n\n\n\n