Phase II winter construction of Xuchang east station of Zhengzhou Xushi railway is booming

In late November, the land of Central Plains has already entered the winter, the temperature drops suddenly, and there is a feeling of freezing hands and feet when going out. The construction site of the second phase of Xuchang East Railway Station contracted by the first project management department of Zhengxu City railway of China Railway 16th Bureau Group, the rail company, presents a busy scene. The workers are rushing to work day and night to ensure the progress of Zhengxu City railway Construction nodes to ensure the construction period The two stations and two sections undertaken by the first project management department of Zhengxu City railway of

are the control projects of the whole line. The underground section of Xuchang section of Zhengzhou Xucheng City railway starts from Xuchang east station (underground station), passes Yongchang Avenue station (underground station), and ends at the bridge tunnel boundary between Yongchang Avenue station and Yongxing East Road station. The left and right lines are 5800 meters long in total. The three shield machines are successively lowered into the well for excavation, including April 30, August 16, October 10 and October 22. Due to the reasons of land acquisition, demolition and environmental control, the second phase of Xuchang east railway station started late. In order to reduce the interference of construction on urban roads and East high-speed railway station, full enclosed construction was carried out on site Phase II earth excavation of

Xuchang east station has been completed; steel support and shotcrete anchor have been completed. The structure is divided into 24 units, including 23 units completed by the bottom slab, accounting for 94% of the total; 20 units completed by the side wall of the negative second floor, accounting for 83% of the total; 18 units completed by the middle slab, accounting for 75% of the total; 17 units completed by the side wall of the negative first floor, accounting for 71% of the total; 17 units completed by the top slab, accounting for 71% of the total

in order to ensure the construction period of Xuchang East Station Phase II, the first project department has taken corresponding winter protection measures, strictly controlled the quality while rushing for the construction period, covered the concrete with "thick quilt", and taken cold proof and warm keeping measures to ensure the quality of concrete construction

at present, the construction personnel of the whole line seize the schedule and work overtime to carry out the construction. The first project management department of Zhengxu City railway reasonably arranges the construction schedule, increases the labor personnel, works in turn, fights on the site day and night, the construction site is hot, and seizes the golden period of winter construction. (Yao Linbao, Li Miao)