Driving is more comfortable!Yellowstone adopts new process rectification and hidden safety hazards

On the 7th, Mr. Wang, who drove a child to Daeye Second Experimental Middle School, was different from the past when he was waiting for the traffic light at the 349 provincial road and the experimental middle school flat intersection. When I stopped at the intersection, I was always shaken by the ruts on the road, but this "uncomfortable" feeling today is gone! It turned out that the asphalt pavement of nearly 200 square meters at the intersection had been rectified to cement pavement.

What Mr. Wang does not know is that after such a hardening rectification, there are 6 places in the busy area of ​​Daeye. This is the staged results achieved by the Daean Highway for the hidden dangers of the flat intersection this summer. The highway maintenance department found that this summer, at some traffic lights in some traffic lights, due to frequent braking, startup and canal traffic, and abnormal high temperature, asphalt pavement resistance decreased Ruts not only reduce driving comfort, but also form potential safety hazards.

Chen De, director of the Daeye Highway Maintenance Center, said that, in response to this universal phenomenon, the Daeye Highway Bureau organized a special class of hidden dangers in the intersection. The special class inspected the response to the pavement of the entrance of the highway toll station. After many demonstrations, it was decided to use different processes and measures to rectify according to its original road structure form based on the red and green lamps. "The targeted and personalized treatment measures for flat intersections not only solve the problem of repeated diseases of the rut disease of flat crossing, but also have a reference significance for future engineering design and road maintenance." Chen De said.

It is understood that at the intersection of Chen Guixing Chengcheng and the intersection of Chen Guizhou Mountain in the 315 provincial road and river gold line. Measures of more than 400 square meters, 20 cm of water stabilized at the grassroots level, and 24 cm reinforced concrete surface layer.

At the four intersections including Mr. Wang's 349 Provincial Highway Chess Gold Line Second Experimental Middle School, the asphalt pavement and water stabilized at the layer of direct milling road asphalt pavement and water stabilized were adopted.

Source: Huangshi Highway Business Development Center

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