The new breakthrough of the Meilong Railway Construction of the East of Guangdong Transportation "Arteri"

Photo Conferry of Guangzhou Company of the Sixth Bureau of Heilong on the spot

China News Network Meizhou, September 15th (Wang Jian Dong Meng) China Railway Sixth Bureau announced on the 15th that the Meilong Railway Xingning Railway Shankun Expressway Bridge across the S226 provincial highway continuous structure in Xingning Railway After the 98 -day construction, it has successfully met the dragon, marking a staged breakthrough in the project, laying the foundation for ensuring the follow -up of the follow -up of the entire line. After the project is completed, Meizhou will be shortened from 6 hours to 1.5 hours.

The total length of the Meilong high -speed railway is about 93.98 kilometers. The line is drawn from the Meizhou West Station of Meishan High -speed Railway. It passes through Xingning Station and Wuhua Station. This project is interacted with the existing Meishan high -speed rail, and the west and the Gan -Shenzhen high -speed rail are connected. It is part of the high -speed passenger channels of the Guanghe Plum Channel and the eastern Guangdong and North China regions. Important traffic artery in the Bay Area. At the same time, it is also the first high -speed rail with a speed of 350 kilometers per hour, which is built by Guangdong Province in full.

According to the China Railway Sixth Bureau Guangzhou Company, the continuous construction of He Long has a total length of 112 meters and a height of 1.45 meters. The beam weighs 5,200 tons, and the main body adopts the form of solid beams, which is the first continuous and rigid structure in the standard section. This continuous structure has been poured for more than 30 hours this time, involving the concrete 1834m?

The relevant person in charge of the Sixth Bureau of China Railway stated that in order to support the continuous rigid structure of thousands of tons, the pile foundation and bracket construction of the early stage are essential. Because the construction geology is mainly powder clay, the geology is relatively soft, which brings a lot of challenges to the pile foundation and bracket construction. In order to ensure the carrying capacity of the bracket, it is sufficient to bear the pressure from the continuous and rigidity of thousands of tons. In terms of the standing of the bracket, the construction personnel dug out the bottom of the bracket to dig and replace them. The structure of the column+Bei Liliang+Dip Fighting ", which is intertwined, greatly improves construction efficiency and safety. Only 15 days of use, 18917 rod pillars were set up.

The person in charge explained that due to the continuous construction of provincial roads across 226, the traffic volume was large, and the construction risk was great. In order to ensure the safety of construction, it is likely to ensure high -speed convenience. The project department specially dispatches managers to participate in traffic guide reform around 24 hours, and minimize the impact of construction on traffic.

It is reported that the construction period of the Meilong high -speed railway is four years. After its completion, the traffic time from Meizhou to Guangzhou will be shortened from 6 hours to 1.5 hours. It will greatly improve the transportation conditions from Meizhou to the Pearl River Delta region, and make the connection between Meizhou and the Guangdong -Hong Kong -Macao Greater Bay Area closer.

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