Tuojiang Bridge is an important node of Jinjianren Expressway crossing Tuojiang , and it is a landmark building of Chengdu's "East Advance". It has the world's widest bridge deck, the world's tallest inclined bridge tower, and the world's largest span asymmetrical curved twisted cable. Three "world's best" cable-stayed bridges with a single tower face, unique shape, novel structure, and difficult construction technology.
Recently, with the smooth closure of the double-layer steel sheet pile cofferdam covering an area of 96m×40m, the bridge was officially transferred to the construction of the main pier caps, which is a solid step towards the completion of the Jinjianren line. However, the "8.25" new crown pneumonia epidemic struck Chengdu, and the project construction faced an extremely severe test.
The resident representative of the construction unit sticks to the front line and takes the lead in organizing the project department to set up an epidemic prevention working group. Since September 1, the construction site will be fully closed and managed. All Fang 446 staff insisted on daily nucleic acid inspections, laying a solid foundation for the safe and stable advancement of the project. The
working group conscientiously implemented the concept of "preventing the epidemic, stabilizing the economy, and promoting development", taking step by step, taking multiple measures, and making steady progress, not only to ensure that there is no omission in the spread of the epidemic on the construction site, but also to realize the excavation of the main pier foundation pit, Orderly advancement of purlin installation. It is understood that the excavation volume of the main pier cap is as high as 20,000 square meters. The management personnel are closely watching the site, carefully organized, and go all out to ensure safety and eliminate all difficulties and grab time.
Faced with the critical period of Chengdu's transition from drought resistance to flood control, the project department formulated a complete emergency plan , and carried out several rounds of flood control emergency rescue desktop deductions and actual combat drills. "We use two shifts to ensure 24-hour water level monitoring and real-time early warning, and continue to do a good job in responding to various emergencies." said the on-site person in charge of , CCCC Second Aviation Bureau.
Project background:
Jinjianren Expressway starts from Jintang Avenue in Huaizhou New City and ends at Jianyang City , with a total length of about 67.5 kilometers. As an important north-south backbone channel of the eastern new area of , it is a key project to ensure the operation of tianfu international airport and the holding of the Universiade. It will also help Chengdu East New District build a fast and convenient interconnected transportation network. In the design of
, the Tuojiang Bridge is ingeniously connected to the bridge deck and the water surface through its elegant and spatially changing structure, like a silver ribbon. The front of the bridge is like the letter "e", which means "One Belt, One Road", showing the trend of the times when the millennium culture and modern civilization are harmoniously blended; future" wind.
Chengdu Daily Jinguan News Reporter Tian Chengchen Responsible Editor He Qitie Editor Liu Yonghao Figure according to Chengdu Trading
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