Construction of Yancheng section of Yantong railway is in full swing
The land of Yancheng in late autumn is full of fruits, and the construction site of Yantong railway is full of good news. On October 26, the last box girder of Dafeng Beam Yard of China Railway No.4 Engineering Group Co., Ltd. in section I of Yantong railway was poured successfully. 587 optimized double track new box girders in this section were all produced, which is also the first beam yard of the whole line to complete all the box girder pouring. On October 30, the off-line self compacting technological stripping test of Yantong IV ballastless track contracted by China Railway Beijing Engineering Bureau passed the on-site joint acceptance by Subei railway engineering construction headquarters, China railway design general contracting project department, Beijing Tieke Engineering Testing Co., Ltd., and became the first one for Yantong railway to pass the on-site acceptance of off-line technological test of ballastless track Construction unit: the construction of Yantong railway is about to enter the construction stage of ballastless track on the line. In the late night of November 7, under the fierce battle of four consecutive nights, the beam erecting division of Yantong Railway Engineering Headquarters of China Railway fourth bureau group was responsible for the construction of blocking beam erecting across the new long railway in section I of Yantong railway, which was successfully completed in Dafeng District, Yancheng City. This is also the first cross existing line blocking beam erecting construction implemented in 7 bid sections of Yantong railway As of the end of October, the demolition work in Yancheng section of Yantong railway has been completed; 21988 bridge pile foundations have been completed in Yancheng, accounting for 99.7% of the total design; 2580 bearing platforms have been completed, accounting for 99.6% of the total design; 2534 pier shafts have been completed, accounting for 97.9% of the total design; 2200 beam making holes have been completed, accounting for 82.5% of the total design; 1729 holes have been completed, accounting for 64.8% of the total design. 3.35 billion yuan has been invested in the project within the year, and 6.357 billion yuan has been invested in the project.