The Chongqing high -speed rail box beams enter the construction section of the third bureau of the China Railway

At 9 am on August 28th, with the large railway beam machine slowly fell 32 meters long and more than 820 tons of box beams, the first span of the Chongqing -Kunming Five Main Bridge established by the 3rd Railway in the China Railway Third Bureau. The first direction of the Chongqing high -speed rail four -standard box beam officially entered the third -time Yukun five -standard pipe section of the China Railway Third Bureau. Late the setting of the Boxing Box Beam Establishment of the Yin and Kunming high -speed railway in the later period.

In order to complete the throughout of the box beam standing channel safely and efficiently, all employees of the Yin -Kunming 5th standard project manager department of the China Railway Third Bureau, are not afraid of suffering, not afraid of difficulties. The beam channel node requires that the four -standard box beams are provided to set up the setting of the beam channel.

The first direction of the four -standard beams in the five -standard beams of the Chongqing -Kunming is 150 pieces. It is planned to complete the setting task at the end of November. After the first direction of the four -standard box beam is completed, the Chongqing -Kunming Five Bids will fully enter the construction of non -rail -free rails.

The Chongqing high -speed rail is 699 kilometers in length, and the design speed is 350 kilometers per hour. It is an important part of the Xi'an to Kunming section of the "Eight vertical and Eight Horizon" in the National "Medium and Long -term Railway Network Plan". After the completion of the Chongqing high -speed rail, a large high -speed railway from Chongqing to Kunming will greatly improve the travel conditions of residents along the line, which is important to help the close connection between the Shuangcheng Economic Circle and the central Yunnan urban agglomeration in Chengdu. It is of great significance to promote the role of regional economic and social coordination and sustainable development. (Zhao Peichong, the five standards of the Chongqing Kunming Five Bid in China Railway)

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