Zhanjiang Airport Expressway advanced traffic is expected to be completed and opened to traffic this year

On July 20, the reporter learned from the Zhanjiang Airport Expressway Management Office of the Guangdong Transportation Group that Zhanjiang Airport Expressway K21+350 ～ K21+960 Left -sized asphalt top -up test road paving operation was successfully completed, marking the first phase of the project's first -line traffic section Enter the traffic sprint stage.

The trial road of this paving uses 4 cm thick SMA-13 ​​asphalt mixture. The paving length is about 610 meters and a width of 15.5 meters. More than 950 tons of paving mixture.

According to reports, as the last process of the construction of the asphalt, the upper layer is the project with the highest quality requirements and the most rigorous process requirements in the asphalt pavement, which is directly related to driving safety, comfort and service life of the road after traffic. In order to ensure the quality of the paving, the upper layer of the first section is uniformly adopted by the oscillating roller to compact. The oscillating roller has a compact effect of a combination of vibration and rubbing. The dense, avoiding the re -generated phenomenon of compact materials, and further improving the layer of the layer of the asphalt.

In order to open up the high -speed channel connecting Zhanjiang New Airport as soon as possible, since the start of the construction in April 2021, the management office has set up a labor competition as the starting point, established a party responsibility area and a pioneer team of party members, and promoted the project construction efficiently and orderly. Create the "acceleration" of highway construction in the province. At the same time, the "Workers' Station" is set up at each working site at the construction site, and it is equipped with drinking water, herbal tea, heatstroke prevention and cooling medicines, etc., and truly send the warm -hearted service to the front line of construction.

"In addition to the influence of high temperature and heat, we also overcome the unfavorable factors such as the epidemic and typhoon. It took less than 4 months to complete the padding of the road, the bottom, and the lower grassroots construction." Guangdong Transportation Group Zhanjiang Zhanjiang Lai Feng, secretary of the Party Branch of the Airport Expressway Project Management Office, said that at present, the lower layer of the asphalt has been completed about 71%, and the cumulative 65%of the middle layer has been completed. "

Zhanjiang Airport has a high speed of about 25 kilometers in length and a design speed of 120 kilometers per hour. The two -way six lanes. The project is divided into the construction of the first and second phases. The first phase of the project is about 5 kilometers long, connecting Yunzhan High Speed ​​and Zhanjiang Wuchuan Airport, which is expected to be opened to traffic this year. At that time, the whole line of Shazhan Expressway can directly reach the terminal of Zhanjiang Wuchuan Airport through the preliminary opening section, becoming an important channel for multiple high -speed connecting new airports in western Guangdong.

Source: Zhanjiang Daily

Text: Reporter Yang Yali Correspondent Li Junxi Zhan Dianhua

Editor: Huang Jingming, an intern of Xixin

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