Recently, with the last span of the steel box girder pushed into place,A major breakthrough has been made in the construction of the Linyi Yellow River Bridge project - the steel box girder of the main bridge has been successfully closedIt has laid a solid foundation for the project to be put into operation in 2024.
The Linyi Yellow River Bridge, invested by China Railway Construction Investment Group and constructed by China Railway Construction Bridge Bureau Group, is the control node project of the national highway Hebao Line G3511, and is also an important part of the "three vertical, twelve horizontal and twelve rings" of the expressway network in Shanxi Province, and is listed as a demonstration project for the creation of "Ping An Centennial Quality Project" by the Ministry of Transport.
The full length of the bridge5427 metersThe main bridge adopts the continuous steel box composite beam of equal height, and the jacking platform on both sides of Shanxi and Shaanxi is pushed to the opposite direction, and the continuous jacking length, the maximum jacking length, the number of synchronous control jacks during the jacking construction, and the use of weathering steel are the first in the world. The Linyi Yellow River Bridge is the "Bridge of Wisdom".During the construction of the project, the project has achieved more than 30 scientific research achievements, always adhered to the management concept of "experiment first, program pre-control, expert guidance, and scientific research support", established an innovation studio, created a smart construction platform, and ensured the smooth closure of the bridge with the help of "informatization and intelligence" management methods. The Linyi Yellow River Bridge is an "ecological bridge".It spans two national nature reserves and two provincial nature reserves. The project builders have carried out scientific research projects on construction impact and environmental protection measures, and adopted a variety of measures to minimize the impact of project construction on the original ecological environment. After the completion of the project, it will improve the convenient, intelligent and interconnected comprehensive transportation network in Jinnan areaThe opening time from Shanxi Yuncheng to Shaanxi Tongchuan has been shortened from 4 hours to 25 hours,It is also connected with the Mother River, wetlands in the reserve, along the Yellow River Tourist Highway, and historical and cultural monuments along the coast, helping to further implement the major national strategy of ecological protection and high-quality development of the Yellow River Basin.
Shanxi**EditZhang Yinan.