Yantong railway starts track laying

At 10:08 on June 12, at the construction site outside Dongtai station of Yantong railway, a group of 500m long steel rails were pulled by the track laying machine and landed on the ballastless track bed, marking the transition of Yantong railway from offline construction to online track laying.

Yantong railway connects Yancheng and Nantong, Jiangsu Province, with a design speed of 350 kilometers per hour.

In order to ensure the safety of track laying construction, China Railway Construction 11th bureau group, the Construction Party of the project, adopts the domestic leading information integrated dispatching system. The system can realize real-time positioning of construction vehicles, real-time receiving of dispatching commands, over speed alarm, instant communication and other safety auxiliary functions. In order to improve the efficiency, the construction headquarters of Subei railway project of China Railway Shanghai Bureau Group Co., Ltd. will adopt the construction mode of "two sets of track laying machines + two sets of long-distance rail transportation equipment", in which people will stop working and two shifts will work in turn to ensure that the main track laying task is completed on schedule.

Yantong railway is an important part of the main channel of the national "eight vertical and eight horizontal" high-speed railway. It is an important transportation facility to help the construction of the "belt and road" and the development of the "Yangtze River Economic Belt". After completion, it can promote the interconnection between Xuyan, Shanghai and other lines, form a convenient transportation channel connecting North China, Northwest China and the Yangtze River Delta, and improve the integrity of the coastal railway channel It plays an important role in improving the transportation capacity, enhancing the radiation efficiency of regional road network, and promoting the development of regional integration in the Yangtze River Delta.