both ends of the Bohai Sea and the Yangtze River Delta to connect the two economic regions

19 morning, the Chinese Ministry of Railways, Beijing-Shanghai high speed railway construction headquarters in Xuzhou, East Station at the Beijing-Shanghai high-speed rail laying ceremony. This is the Beijing-Shanghai high-speed railway construction in the process of a major node, marking the construction of Beijing-Shanghai high-speed rail line under construction from the construction phase into the orbit.

this time the world's longest completion, the highest standard, operating speed of the fastest high-speed railway is expected to open to traffic operations in 2012, top speed of 380 km, 1318 km from Beijing to Shanghai can be reached less than 4 hours.

in laying the scene, China Railway Construction Group of 14 Beijing-Shanghai High Speed Rail Authority Command Deputy Commander Xiaji Jun pointing to the track roadbed on board, said, 1,300 kilometers in the Beijing-Shanghai high-speed rail line, every piece of CRTS- Ⅱ type orbital plate has a design number, that is, the Beijing-Shanghai high speed railway track plates are read every piece of high precision and accurate positioning, each location corresponding to only a corresponding number of the track plate, which is CRTS-Ⅱ type track Plate for an innovation process.

\three-dimensional space in the precise positioning of the orbital plate, adjust the precision of control in 0.1 mm. This high-precision plate paved track 'land route', even if the train speed over 380 kilometers, passengers ride in the car was still able to feel comfortable smooth. \

Beijing-Shanghai high speed railway from Beijing South Railway Station

proceeding terminated in Shanghai Hongqiao Station, a total investment of 220 billion yuan. Longitudinal Beijing, Tianjin, Shanghai three municipalities and Hebei, Shandong, Anhui, Jiangsu provinces across the Haihe, Yellow, Huaihe, Yangtze four major river systems, passing through Beijing, Tianjin, Cangzhou, Jinan, Xuzhou, Bengbu, Nanjing, Shanghai, cities, both ends of the Bohai Sea and the Yangtze River Delta to connect the two economic regions, China's economic development is most active and most promising areas, the annual two-way passenger transport capacity to 1.6 million passengers, is the busiest passenger and cargo transportation, growth potential corridor.

according to plan, laying bear the task of China Railway Construction 14, 15 Bureau Group, 19, started first in the line of Beijing-Shanghai high-speed rail track laying. 14 Bureau of the direction of first laying Shanghai, August 4 line line line track laying is to Suzhou East Station, August 10 returned the direction of laying Beijing, August 31 to Zaozhuang track laying, track laying on Oct. 20 to Qufu. 15 Bureau of the commitment of Xuzhou to a total of 157.3 lane kilometers of Bengbu section of track laying task, take the left and right line at the same time promote the construction, laying on Aug. 31 to Bengbu, October 30 Main Line track adjustments have been completed.

According to reports, the full implementation of the Beijing-Shanghai high speed railway construction to mechanization, industrialization, specialization, standardization of management information into support. Adhere to the source gatekeeper, process control, fine management, security, implement the most stringent quality control to ensure that the main works to achieve \

14 in China Railway Construction Group, Beijing-Shanghai High Speed Rail Authority Xuzhou paver base, the project manager Zhengyun Ting told reporters that Beijing-Shanghai high-speed railway line of 500 meters long by rail laying, laying by a one-time, continuously welded circuit design, by flash Welding locked into a long seamless lines,New Express, effectively prevent thermal expansion and contraction of rails to reduce vibration of the train and rail joints, to ensure high-speed train travel safer, more comfortable passenger ride.

Currently, the Beijing-Shanghai high speed railway construction is high quality, safe, efficient and orderly move forward. Track laying is expected to complete by the end of this year, 2012, was opened to traffic, the trip is 4 hours to set foot on the Beijing-Shanghai \(Qi Zhongxi)