The first catenary catenary cable of Yinxi high speed railway project of China Railway Erju electric service company was successfully erected

At 9:00 a.m. on October 26, the first catenary cable of the post four electricity project of Yinxi high speed railway station undertaken by the electric service company of China Railway Erju started to be erected at the construction site of the thirty mile bridge around the river. After one and a half hours of efforts, the first catenary cable with a length of 1366 meters was successfully erected, laying a good foundation for the follow-up construction of the catenary discipline of Yinxi high speed railway.

Yinxi high speed railway is an important part of the "eight vertical and eight horizontal" high speed railway network in the national medium and long term railway network planning. The design speed is 250km / h, and the infrastructure is reserved to increase the speed by 350km / h. The total length of the main line is 616.81km, and the length of the main line constructed by the power company of China Railway Erju is 77km. It is mainly responsible for the construction of "four electric" and housing construction projects behind the station, including the OCS. The length of professional catenary cable is 209.81 km. Through the reasonable arrangement and organization of construction in the early stage of the project department, the catenary professional construction site has the conditions for catenary cable erection.

Yinxi project department attaches great importance to the erection of the first catenary cable. The project leader actively plans and arranges as a whole, and after research, decides to select the section with cantilever installed in place and mature conditions for setting out. Before construction, safety technical disclosure shall be made to operators, technical standards and safety operation procedures shall be clarified, safety and quality shall be strictly controlled, and personnel and materials required for setting out shall be prepared in advance, which greatly improves construction efficiency, ensures control of important links and key processes, and successfully completes the first catenary erection.

a few days ago, the temperature in Gansu Province of the four power projects behind the station of Ganning section of Yinxi high speed railway contracted by the electric service company of China Railway Erju group dropped sharply, which brought some adverse effects on the construction. However, all the participants still maintained a rigorous and practical work style, dare to work hard and dedicate, strictly control the safety and quality, and strictly abide by the requirements of progress control, so as to fully realize the construction task of Yinxi high speed railway. Work together!

correspondent: Lu Xiaoyu