On March 1, the Red Star News reporter learned from the Yangtze River Coastal Railway Group Sichuan *** that at 11:56 today, the box girder with a length of 32 meters and a weight of about 700 tons of the first hole fell steadily between the 208-209 piers of the Longquan Bridge of the Chengdu-Chongqing Central High-speed Railway, which marked the official start of the construction of the box girder erection of the Chengdu-Chongqing Central High-speed Railway.
The Chengdu-Chongqing high-speed railway is an important part of China's "eight vertical and eight horizontal" high-speed rail network along the river, the line starts from Chongqing hub Chongqing North Station, and goes west through Chongqing Yubei District, Shapingba District, Bishan District, Tongliang District, Dazu District, Ziyang City, Chengdu City, Sichuan Province, and introduces Chengdu Hub Chengdu Station, with a total length of 292 kilometers and a design speed of 350 kilometers per hour.
According to the Yangtze River Coastal Railway Group Sichuan *** Chengdu-Chongqing Middle Line Construction Headquarters Commander Wang Student introduced, up to now, the Chengdu-Chongqing Central Line High-speed Railway Sichuan Section of the project department, branch station and central laboratory have all been completed and put into use, beam yard, plate factory, segment factory, mixing station and other large facilities construction is progressing in an orderly manner, in accordance with the company's "standard proofing, demonstration leading" idea, today's successful erection of the first hole box girder also marks the Chengdu-Chongqing Middle Line high-speed rail bridge demonstration section construction has been carried out in an orderly manner, for the follow-up bridge construction Model leading" demonstration and leading role.
After the completion of the Chengdu-Chongqing Middle Line high-speed rail project, it will be connected with the Xi'an-Chengdu high-speed railway, Zhengzhou-Chongqing high-speed railway, Xining-Chengdu high-speed railway, Chengdu-Dazhou-Wanzhou high-speed railway, Xi'an-Chongqing high-speed railway, Chongqing-Kunming high-speed railway, Chongqing-Wanzhou high-speed railway and other lines under construction, so as to promote the improvement of the road network structure in Chengdu-Chongqing area, further reduce the travel time between Chengdu and Chongqing, greatly facilitate the travel of the people along the line, and help the construction of the Chengdu-Chongqing twin-city economic circle and form a new pattern of western development. It is of great significance.
Red Star News reporter Yan Yuheng
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