Chengzhiyi High -speed Railway completed the first lane bedboard to complete the noble track of the Yanjiang River

From the high -speed rail) The first lane bedboard of the first project of the Wuyao Railway is completed, marking the stage of the comprehensive construction of the self -Yiyi high -speed rail to enter the non -rail -free rail, laying a solid foundation for the subsequent rail paving operations.

△ New buildings go to Zigong to Yibin high -speed railway.

The self -propelled high -speed rail uses the CRTS Ⅰ dual -type dual -blockless orbit. The orbital structure consists of the rail, buckle, rail pillow, lane bed plate, isolation layer, and base.

Construction Site

It is understood that Chengzhi's high -speed rail is an important part of the Beijing -Kunming Channel of the "Eight vertical and Eight Heng" high -speed railway. The entire line is about 259 kilometers and the design speed is 350 kilometers per hour.After the completion of the successful high -speed rail, it will further improve the Sichuan high -speed railway network, which will have a positive role in promoting the integration and development of the Sichuan -Nanyu west region and the construction of upstream shipping hubs in the Yangtze River.

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