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On the morning of November 10, 2017, the PC track beam formwork made by Sanbo began to be poured in the "Baoshun Road" beam making factory of Wuhu rail transit in Anhui Province, as the first PC track beam in China, which means that the light rail construction has set off a new climax and officially entered the beam making stage.

The first track beam has several domestic firsts: first of all, it uses a continuous steel structure track beam, and the span reaches 30 meters, which is the first time to use in China. Secondly, in order to ensure the quality of the beam body, the concrete is C60 high-performance concrete. At present, Wuhu does not have such a high-grade concrete. This is the first time.

my country's first straddle-type single-track light rail was born in Chongqing. Compared with the monorail in Chongqing, the project uses straddle-type monorail transportation. The PC track beam has overcome many technical difficulties in technology and is in the production process. Great improvement. Its accuracy exceeds the regular beam-making accuracy, and the comfort level is very high in operation. It has the advantages of low noise, strong climbing ability, small turning radius, fast and convenient, small area, low cost, and environmental protection.

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