The first stage construction of communication signal connecting new Wushan station to Shichang Railway was completed successfully

Beijing, Dec. 9, China Youth Network (reporter Lu Jialu, correspondent Wang Ji) at 17:20 on Dec. 8, after 210 minutes of intensive construction by more than 180 staff, the commissioning and interlocking test of the communication signal equipment of the new Wushan station in Hunan Province were successfully completed, marking that the Wushan station was officially connected to the Shichang Railway, creating conditions for the interconnection between the Changsha Zhuzhou Xiangtan intercity railway and the Shichang Railway.

it is understood that the communication signal construction of Wushan connecting line is divided into two stages. This construction is the first stage, and the second stage is expected to be completed in the middle of this month. After the completion of Wushan connecting line, it can effectively relieve the tension of peak passenger flow in the direction of Yiyang and Changde at this stage, as well as the transportation pressure in the section from Laodao river station to Changsha station of Beijing Guangzhou railway. Five cities, including Changde, Yiyang, Changsha, Zhuzhou and Xiangtan, will be connected by intercity railway.

since April of this year, Changsha electric power section of China Railway Guangzhou Bureau Group Co., Ltd. and other units have done a good job in cooperation with the construction work, carefully reviewed the construction drawings, and the whole process card control safety key links. In the middle and last ten days of November, the electrical operators formally "entered the site", successively completing the data network cutover, wiring removal and modification, communication and signal equipment installation, indoor and outdoor equipment conduction and insertion test, interlocking equipment simulation test and other works. Luo Haiyang, director of the laboratory of the

Changsha electric power depot, introduced that the optical cable, turnout, annunciator, track circuit and other communication signal equipment of Wushan station are all newly laid and newly installed. The main task of this construction is to insert a new station in the Shichang Railway line within the specified time and connect the communication signal equipment to the Shichang Railway. The difficulty is that there are many construction projects, tight commissioning time, complex interlocking test and huge safety risk. Four stations, three sections, one relay station and one tDCS center must be stopped.

it is reported that the main line of Wushan connecting line is 9.69km long. It starts from Changsha west station of Changzhutan intercity railway in the East, and ends at the new Wushan station between Wangcheng west station of Shichang Railway and Ningxiang station in the West. After the completion of Wushan connecting line, Changsha Zhuzhou Xiangtan intercity railway can be interconnected with Shichang Railway.