The hottest West China Passenger Dedicated Line Pr

China Railway 15th Bureau Daxi passenger dedicated line project observation and study tirelessly

China Railway 10th Bureau has relatively uniform composition, organization and mechanical properties. 5 Bureau Daxi passenger dedicated line project observation and study tirelessly

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Guide: at more than 2 p.m. on June 24, a group of strangers suddenly came to the construction site of ballastless track of bid section 8 of pre war construction of Datong Xi'an Passenger Dedicated Line, some of whom took photos, Some took out a ruler to measure the size of the real object, and some people gathered together to discuss it. This is a semi-finished fiber matrix, which is processed. Daxi of China Railway 15th Bureau Group

at more than 2 p.m. on June 24, a group of strangers suddenly came to the construction site of the ballastless track of bid section 8 of the pre war construction of Datong Xi'an Passenger Dedicated Line. Some of them took photos, some took out rulers to measure the size of the real object, and some gathered together to discuss. This is the project management personnel of the West China Passenger Dedicated Line Project of China Railway 15th bureau group who came to observe and learn

the Daxi passenger dedicated line project of China Railway 15th bureau is mainly responsible for the construction of bid section 5 of Datong Xi'an Passenger Dedicated Line. The total length of the main line of the project is 49.582 kilometers, including a total length of 17.870 kilometers of subgrade works, 21 main line bridges (8 super major bridges, 9 major bridges, 4 medium bridges), a total of 27.835 kilometers, 4 double track tunnels, a total extension of 3858.8m, 3 new stations, and a total project cost of 3.51 billion yuan

compared with the traditional ballasted track, the ballastless track of passenger dedicated railway has the outstanding characteristics of high track stability, good stiffness uniformity, strong structural durability, significantly reduced maintenance workload and so on. The development of ballastless track technology is one of the important measures for China's railway to rapidly improve the level of technical equipment, which shows that the constant temperature time is now developing by leaps and bounds. The construction of ballastless track is the most critical link in the construction of the whole passenger dedicated line project. Its engineering quality directly affects the stability and safety of passenger cars. The construction process is complex, the technical requirements are high, especially the precision requirements are very high, and the construction is difficult

in order to improve the management level and technical capacity of ballastless track construction and ensure the smooth commencement of ballastless track construction in this bid section in October, the headquarters of Daxi West Passenger Dedicated Line of China Railway 15th bureau made plans in advance, actively mobilized, and organized personnel to observe and study the commenced bid section for many times to accumulate more experience, so as to achieve the dual purposes of optimizing the construction scheme and training employees

such observation and learning is a common thing in the West China Passenger Dedicated Line Project of China Railway 15th Bureau. They have organized it more than ten times. There are countless similar studies among units within the bid section. Such normalization of learning and improvement can not only improve the quality of the project, speed up the construction progress, ensure the construction safety, but also avoid some unnecessary economic losses, which has played a great role in promoting the construction of the project