The longest railway overpass in Xinjiang was paved

The reporter learned from Xinjiang Hami that as the second new two-lane control project of Lanzhou, the 19.3-km-long Hamitai overpass has been constructed on January 3 after 1007 days of construction, becoming the longest railway overpass currently built in Xinjiang. .

A total of 584 holes of the Hami overpass bridge is the important bridge linking Lanxin's No. 2 Double Line and the Hami Hub. It was formally started in November 2010. The paving of the Hami Tai Flyover bridge played a role in promoting the target duration of all nodes on the entire line.

According to Chen Rui, director of safety in the five-works area of ​​the Lanzhou-Xinhuang Second-line Project Department of the China Railway Bureau, the minimum temperature on site reached a minus 24 degree during the winter construction in December. In order to deal with special circumstances, the project adopted some special insulation measures for the lubrication of machinery and equipment during the construction process to ensure that the machinery and equipment are kept running for almost 24 hours. At the same time, in the process of making tamping, some conditions such as using heaters are artificially increased. Ambient temperature.

Up to now, the second-line and second-line Xinjiang section of the Lanzhou-Xinjiang railway has been completed, with an accumulated investment of 26.16 billion yuan. It is expected that the track will be completed by the end of November this year, and will be officially opened in 2014. By then, Xinjiang’s Xinjiang outbound railway will increase to 4 Article, the new passenger high-speed rail will control the time from Urumqi to Beijing within 15 hours. The existing first double line of the Lanzhou-Xinjiang Railway will be used as a freight railway with coal transportation as its main priority. By that time, Xinjiang's coal transportation capacity will increase to 300 million tons.