Haihong old man helps to build the longest highway steel structure viaduct and Shanghai Nantong Yangtze River Bridge in China

With a total length of 21 kilometers, luzhetai elevated expressway is the longest highway steel structure bridge under construction in China, and the only bridge in Zhejiang province that has been listed in the first batch of steel structure bridge demonstration projects in China At present, it is the largest bridge of the same type in China As the longest highway span steel plate girder structure viaduct in China, the upper structure of the road Zetai viaduct is composed of 130000 tons of steel plate girders and more than 15000 bridge decks The standard span of steel plate girders is 35 meters, and the maximum span is 80 meters With rich experience in steel structure anti-corrosion coating, the coating solution provided by Haihong old man puts on protective clothing for steel plate beam of section tj01 and tj03 of luzhetai viaduct, and ensures the long-term protection of super long, super wide and super heavy three super components - viaduct steel plate beam from land and water transportation to the construction site and the operation period in the next few years In the first steel plate girder of tj01 bid section of luzhetai viaduct, the first steel plate girder erected is 34 meters in total length, 4 meters in width and 39.3 tons in weight With the arrival of the steel plate beam, the overall progress of the erecting work, the construction of luzhetai project has entered a new mileage "The erection of steel plate beam is a very important link, so that we can construct as conveniently as on land and greatly speed up the construction progress of the project," the construction party said The professional quality is trustworthy Haihong old man is one of the early suppliers of anticorrosive coatings in the bridge market The high-quality product performance and professional technical services have won the trust of customers Haihong elderly also regularly organizes technical exchange activities, and carries out professional skills training for relevant coating personnel Our professional technical service team won high praise during the service period At present, Haihong old man has provided protection for more than 160 large steel structure bridges in China With more than 100 years of rich experience, Haihong old man is committed to protecting bridges across mountains, rivers and lakes The Shanghai Nantong Yangtze River Bridge is a trinity of national railway, intercity railway and expressway, with a total length of 11072 meters It is 45 kilometers away from the Jiangyin Yangtze River Bridge on the top and 40 kilometers away from the Sutong Yangtze River Highway Bridge on the bottom The railway is four lines and the highway is six lanes According to the plan, Shanghai to Yangtze River Bridge will complete the main span closure in September 2019, and be ready for traffic in June 2020 (* Jiangyin Yangtze River Bridge and Sutong Yangtze River Highway Bridge are also provided with professional long-term protection by Haihong elderly.) After the completion of the bridge, it will be the world's first cable-stayed bridge with a span of more than one kilometer Haihong old man helps the rising super project to provide a reliable coating solution for Shanghai Nantong Yangtze River Bridge (Nantong Anting section) Due to the different geographical location of the bridge, the corrosion environment of each bridge is very different The traffic natural cutting across the Yangtze River - Shanghai to Yangtze River Bridge is also facing a complex corrosion environment With rich anti-corrosion experience in providing protection for more than 150 large-scale steel structure bridges in China, Haihong old man has developed a personalized anti-corrosion solution for the steel structure of Shanghai Nantong Yangtze River Bridge (Nantong Anting section), which will provide long-term and durable protection for the bridge in the next few years In addition to the Shanghai Nantong Yangtze River Bridge, Suzhou Nantong Yangtze River Bridge, Hubei Edong Yangtze River Bridge, Jiujiang Yangtze River Highway Bridge, Jingyue Yangtze River Bridge, Runyang Yangtze River Highway Bridge, Jiangyin Yangtze River Highway Bridge, Nanjing Yangtze River Second, third, fourth, fifth bridge and other large-scale bridges ranking first in the world all use the professional anticorrosive coating solution of Haihong elderly.