The first cast steel-concrete girder bridge across the Yellow River in China is open to traffic! The two processes are applied for the first
Among them, Mengzhou Yellow River Bridge is one of the eight Yellow River bridges planned in the 13th five year plan of Henan Province.
It is constructed according to the standard of two-way six lane class I highway, with a design speed of 80 kilometers per hour.
How to maintain and manage the highway? This is the deployment of the Ministry of transport! The 2022 National May Day Labor award and the list of national workers’ pioneers have been publicized! The railway investment in the “14th five year plan” maintained a stable trend..
The project starts from the East provincial road of Mengzhou City, Jiaozuo City, and ends at the east side of zhangyao to connect with Lianyungang Huozhou expressway.
Recently, the Henan Mengzhou Yanshi Yellow River Bridge and connecting line project of national highway 207 undertaken by CCCC first highway engineering group was officially opened to traffic.
Source: CCCC’s previous reading < < [Luxun weekly – issue 4] (2022.05.30-2022.06.05) [Luxun weekly – issue 3] (2022.05.23-2022.05.29) [Luxun weekly – issue 2] (2022.05.16-2022.05.20) [Luxun weekly – issue 1] (2022.05.09-2022.05.13) the project review meeting of the first batch of group standards to be approved by China communications and Transport Association in 2022 was successfully concluded The review meeting on the preparation outline of the evaluation standard for zero carbon service area of expressway was held in Beijing during the "14th five year plan".
The completion and opening of the project will further improve the highway network of Henan Province, improve the regional driving and transportation conditions, and is of great significance to promote the economic cooperation and development of the regions on both sides of the Yellow River.
The construction contents include bridges, culverts, toll collection stations, monitoring sub centers and supporting facilities.
It is the first cast steel concrete girder bridge across the Yellow River in China, with a total length of about 3007 meters.
The process of double span full span erection of 80m steel box girder with super large bridge erecting machine and the process of full span prefabrication of 50m corrugated girder in the factory and one-time pouring of top and bottom plates are applied for the first time in China.
The total length of the route is about 18.4 kilometers.
