"Highway Doctor" Appears in Bengbu to "Diagnose and Treat" Traffic Arteries

“ Heating 、Softening、Scarify、Filler、Rolling……”Yingda Steel Dragon Slowly Moves Forward，BengbuGThe repair of the downstream pavement of the Huaiyuan section of the 329 Zhou-Lu line is accelerating its formation inch by inch.，A new black road came into view.。

This is BengbuGConstruction site of Yingda hot in-place recycling of downstream pavement of Huaiyuan Section of 329 Zhou-Lu Line。

GHighway 329 is an important east-west trunk road in Bengbu City.，To promote the integration of Benghuai and Tongcheng、It plays an important role in accelerating the development of county economy.。This repair，Introduced by Bengbu Highway Management Center“Road doctor”ForG329 Road for diagnosis and treatment，Use INTECH“International leading”Hot in-place recycling technology for maintenance and treatment。

At present, the pavement mainly has asphalt aging.、Local cracks、Local pumping、Potholes and other diseases。After diagnosis，The road doctor uses the remixing hot in-place recycling complete unit specially used by Yingda for maintenance and treatment.。No milling during construction，Low carbon emissions、Low noise、Less dust，The interlayer cohesiveness of the regenerated pavement is good.。Only one lane is occupied for one construction，Minimize the impact of construction on road traffic pressure and public travel，Highly recognized by the general public。

Pavement leveling after construction with remixing process，Can effectively eliminate that disease on the surface layer of the pavement，Improve the gradation and asphalt-aggregate ratio of the original pavement to a certain extent，Restoring aged asphalt performance and pavement structure bearing capacity，Prolong the service life of the pavement，At the same time, it has unparalleled economic benefits.、Social and ecological benefits。

Economic benefits

The original pavement raw material 100 can be realized%Recycle and reuse，No waste，The milling cost and transportation brought by the traditional milling and resurfacing process are saved.、Cost of waste disposal；Compared with the traditional process, the added asphalt mixture saves 75 percent%，Comply with the principle of resource recycling。

Social benefit

And that proces is simple，The process flow is compact，The construction efficiency is higher than the traditional construction method.，The construction speed can reach 3~5m/min；Only one lane is occupied during construction，There is no need for road closure，Quick transition，The construction process can minimize the impact of construction on road traffic pressure and public travel.。

Ecological benefits

According to the Chinese Academy of Sciences《Research on Highway Maintenance and Circular Economy Low Carbon》Calculation of research results，The project is expected to save asphalt mixture 1.40,000 tons、Reduce energy consumption 100.80,000 kg of standard coal/Tons、Reducing carbon emissions 210.90,000 tons，Approximately equivalent to planting 1.90,000 fir trees，Or the carbon dioxide absorption of 64 mu of afforestation。

Summer goes and autumn comes.，The seasons change，The road doctor will continue to maintain the road with the highest standards.，Vigorously promote energy-saving, environmental protection, efficient and advanced road maintenance technology in the practice of the concept of green transportation development，Strive for better social and economic benefits in road maintenance。

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