Chongli railway starts the joint commissioning and test of the whole line
On October 22, with the comprehensive inspection train from Beijing Zhangjiakou high speed railway to daijiaying 1 bridge connecting Chongli railway at Xiahuayuan north station, Chongli railway, a key supporting traffic infrastructure project for Beijing 2022 Winter Olympic Games, started the joint commissioning of the whole line. A 6031 a 6031 new Chongli railway is located in Zhangjiakou City, Hebei Province. It starts from Xiahuayuan North Station of Beijing Zhangjiakou high speed railway in the south, passes Xiahuayuan District, Xuanhua District, Chicheng County, Chongli District in the north, and reaches taizicheng station of taizicheng Olympic village. The total length of the line is 52.2km, and the design speed is 250km / h. The construction of the
Chongli railway started on October 9, 2016. It will be put into operation simultaneously with the Beijing Zhangjiakou high speed railway, mainly serving the Chongli competition area of the 2022 Winter Olympic Games in Beijing, and also an important part of the inter city railway network in Beijing Tianjin Hebei region.
it is reported that all EMU drivers participating in the joint commissioning and test of Beijing Zhangjiakou high speed railway are from huairoubei locomotive depot of Beijing Railway Bureau Group Co., Ltd. Since the joint commissioning and test work, this section has overcome difficulties, formed 6 professional support groups, carefully selected excellent EMU drivers to be familiar with the line and understand the equipment along the line. In view of the complex situation of Beijing Zhangjiakou high speed railway line, as many as 5 long and large down ramps, and as much as 30 ‰ of maximum ramps, this section discusses the high slope risks based on the actual situation of the site, combs the high slope section, phase separation and relay station location according to LKJ basic data, strengthens the test of high slope operation section, checks and confirms the operation safety measures of high slope section and the operation safety of EMU long and large ramps in detail. Measures, and make the line data prompt card and line diagram, improve the operation instruction and operation prompt card, ensure the smooth progress of joint commissioning and joint test, and lay a solid foundation for the formal operation.