Harbin-Yichun High-Speed Railway A New Milestone in China's Railway Construction
TapTechNews September 28th news, according to the information of China Railway Harbin Bureau Group Co., Ltd., on September 27th, the first station building, Tieli Station, of the Harbin-Yichun High-Speed Railway (hereinafter referred to as the Haye High-Speed Railway) was completed, marking a phased progress in the construction of the station buildings along the whole line.
The Haye High-Speed Railway is an extension of China's eight vertical and eight horizontal high-speed railway network Beijing-Harbin-Beijing-Guangzhou-Hong Kong-Macao Corridor. It is also the first high-speed railway under construction with the highest latitude and passing through the permafrost area with many years of island shape. The total length of the main line is 318 kilometers, with a designed speed of 250 kilometers per hour, and there are 9 stations along the whole line.
TapTechNews learned that the China Railway Harbin Bureau Group Co., Ltd. organized the construction unit, China Railway Construction Group, to innovatively apply the fabricated concrete canopy technology in the construction of the station canopy in view of the characteristics of the short construction validity period in the alpine region, frequent cross-operation, and construction on the operating line. It has the characteristics of one-time forming, exquisite appearance, and low-carbon environmental protection, and the construction efficiency is increased by more than 3 times. The Haye High-Speed Railway is also the first high-speed railway project in China to widely use the fabricated concrete canopy construction technology in the alpine region.
At the same time, the China Railway Construction project team, in conjunction with the team of Professor Ling Xianchang from Harbin Institute of Technology, carried out the first new technology research project of anti-freezing mineral-based cementitious materials in the process of the construction of the Haye High-Speed Railway station building, which has accumulated valuable experience for similar projects in China.
After the completion of the Haye High-Speed Railway, the travel time of the passenger train from Harbin to Yichun will be shortened from 7 hours to about 2 hours, further expanding the one-hour and two-hour traffic circle centered around Harbin, greatly shortening the time and space distance of the main urban clusters along the line, and playing an important role in promoting the revitalization of the old industrial base in Northeast China.