The civil engineering of Chongli railway has passed the static acceptance

Recently, the key supporting traffic infrastructure project of the 2022 Winter Olympic Games in Beijing - the offline civil engineering of the whole Chongli railway has passed the acceptance. The second company of China Railway 20 bureau undertook the construction of the civil works and the track laying works of the whole line of 30 kilometers in the Xiahuayuan district and Xuanhua District of Chongli railway, which won the time for the joint commissioning and trial run of this month.

the delivery inspection is based on the national railway construction related delivery inspection management measures, and is transferred to China railway operation unit, later maintenance and other railway departments by the participating units. In the acceptance process of Chongli railway second bid project of the second company of China Railway 20 Bureau, Zhangjiakou Public Works section of Beijing Railway Bureau Group Co., Ltd. of China Railway is divided into bridge and culvert, subgrade, tunnel and line group, and the project entity quality, geometric dimension and other parameters are registered one by one in the form of walking for fine inspection and acceptance, so as to ensure the stable, safe and reliable operation of high-speed railway. The

acceptance team carried out the acceptance work on the basis of high-speed railway acceptance specifications and construction design drawings, with the building of Chongli Railway "high-quality project, intelligent Beijing Zhangjiakou" as the general tone, adhering to the requirements of green, sharing, open and honest Olympic Games, ensuring that the supporting transport infrastructure projects of the Winter Olympic Games have passed the perfect acceptance.