The latest news 10 10/2, the first construction site of Harbin-Tieli section of Harbin-Yichun high-speed railway entered the site, marking the start of the northernmost high-speed railway under construction in China.
Introduction: Harbin-Harbin high-speed railway is an extension line of China's "eight vertical and eight horizontal" high-speed railway network, starting from Harbin, Heilongjiang Province, passing through Suihua City and ending in Yichun City. The main line is 318km long, with a design speed of 250km/h and a construction period of 5 years. The main line from Harbin to Tieli, which started construction this time, has a total length of188km, and the new line and new bridge are 72% completed.
Among them, the total length of the station 1 main line built by Shanghai Bureau of China Railway is 4 1.767 km, and the construction contents include subgrade, bridge, Hulan North Station and Harbin North Station hub. The total length of Hulan River Bridge in this bid section is16.7km, which crosses Hulan River, the largest tributary on the left bank of the middle reaches of Songhua River, and is a full-line control project.
Construction Significance After the Harbin-Dalian high-speed railway is completed and opened to traffic, it will greatly shorten the time and space distance between major urban agglomerations along the line, form a "one-hour" and "two-hour" traffic circle with Harbin as the center, realize interconnection with the Heilongjiang high-speed railway network, and integrate into the national high-speed railway network through the Beijing-Harbin high-speed railway, which is of great significance for promoting the economic ties between China's northern border areas and inland developed areas and building a high-quality new highland open to the north.