On April 5, China Railway Seventh Bureau undertook the construction
Zhengkai Intercity Railway Extension Project
The last box girder of the Kaifeng Bridge
The erection was successfully completed,
It was completed and opened to traffic for the whole line
Favorable conditions were created.
The Zhengkai intercity railway extension line project has a total length of 7.17 kilometers, and a total of 91 double-line box girders need to be erected, including 47 holes for the Kaifeng bridge and 44 holes for the special line bridge across the oil depot. In order to ensure the smooth erection of the box girder of the Kaifeng Bridge, the project team of China Railway Seventh Bureau organized scientifically and took multiple measures at the same time, and successively overcame many adverse effects such as rainy and snowy weather in winter and difficult construction organization. With the joint efforts of all the participants, the erection of the box girder of the Kaifeng Bridge was successfully completed, laying a solid foundation for the follow-up construction of the project.
After the erection of the box girder of the Kaifeng Bridge,
The bridge erector will be moved to the easternmost side of the Kaifeng Bridge.
It is a special bridge for the remaining oil depot dedicated line
44 pieces of box girder erection preparation,
It is expected to be completed in late May
All box girder erection tasks.
Since the beginning of this year, the construction of the Zhengkai intercity railway extension project has entered a comprehensive sprint stage, and the completion of the erection of the last box girder of the Kaifeng Bridge has also greatly encouraged the morale and enthusiasm of the participants. The person in charge of the project said that in the next step, the project team will continue to carry forward the spirit of "pioneering", and make every effort to promote the follow-up work of the extra-large bridge girder across the special line of the oil depot, so as to ensure that the project construction tasks are completed on time and with high quality, and contribute to the construction of Zhengkai city.
Zhengkai Intercity Railway Extension Project is
of the intercity railway network of Henan Province
important components,
After the completion of the project, it will be greatly shortened
The traffic time between Zhengzhou and Kaifeng,
to promote the economic and social development of the regions along the route
Significant.
Kaifeng Daily all-media reporter: Zhao Hailong Correspondent: Wang Gaofeng