Recently，The road doctor againAuthoritative certification
Awarded by China Highway Society
“Innovative Cases of Maintenance Engineering in Highway Industry”Grand Prize
It has won the highest awards in the industry for many times.
It highlights the innovative leader in the highway doctor industry.
Product pioneer status
China Highway SocietyIt is the most sound organization in China's highway transportation industry.、The most influential and cohesive force、A highly authoritative and credible academic group。“Innovative Cases of Maintenance Engineering in Highway Industry”It is an authoritative case award for the national highway industry.，It has great influence and popularity in the transportation industry.。Why does the engineering project of highway doctors stand out in the selection of China Highway Society?？
As a domesticThe first“The monomer is one million square meters”Yes
Super-large remixing hot in-place recycling project
The largest by farSingle Freeway
Hot in-place recycling demonstration project
“Highway in hot, humid and rainy areas
Asphalt pavement remixing hot in-place recycling
Green low-carbon maintenance project”
Construction quality、Energy saving and emission reduction、Social benefits, etc
It has high demonstration value in many aspects.
01
Strong concept of green environmental protectionAchievements in energy conservation and emission reduction
The construction period is two months.1180000㎡Thermal recycling construction，A total of stone is savedTons 85000、Asphalt4300 tons、Reduce construction wasteTons 113000、Reduce carbon dioxide emissionsTons 13500……
Highway doctors strictly follow during construction“Lucid waters and lush mountains are invaluable assets.”The concept of green highway，100%Recycle the original pavement material，Greatly reduce the impact of large-scale construction on the ecological environment，Guilin will contribute to building a world-class tourist city and livable city.。
02
And that use effect is goodThe project quality is excellent
Yingda Technology Group Joins Guilin Port to Build Expressway、China Merchants Chongqing Communications Research and Design Institute，AdoptInternational leading green environmental protection technologies such as Yingda remixing and hot in-place recycling，Carry out road maintenance and overhaul projects in an all-round way。Overhaul items coveredGThe 65 Guilin-Yangshuo Expressway was praised by the media in 2021.“China's Most Beautiful Karst Landscape Artistic Conception Tourism Expressway”，The demonstration effect is remarkable。
Technical indicators of three sections after completionPCI（Pavement Condition Index）、RDI（Pavement rutting depth index）、RQI（Pavement evenness）、PQI（Pavement Performance Index）The average values are 99..7、96.3、95.6 and 97.8，The ratings are all excellent.；Road surface inspection shall be carried out again after one year.，PQIStill up to 97.4，The road surface has good use effect.！
03
The reference value is highThe social benefit is wide
Implementation area of green low-carbon overhaul project 118.860000 square meters，YesThe first in the country“The monomer is one million square meters”Super-large remixing hot-in-place recycling project，Yeah, tooThe largest in the country at presentDemonstration project of hot in-place recycling for single expressway。
Part 1 of the technical guidelines for the application of the remixing hot in-place recycling process、Two research reports，Apply for one invention patent，Two utility model patents，Published 4 papers，It has contributed positive experience to the scientific management and maintenance of roads.。
This award is an affirmation.，It's more of an incentive。Highway Doctors Will Turn Honor into Responsibility，Continue to implement recycling、Green and low-carbon maintenance concept，Continue“Extend the life of roads，Actively promote the development of circular economy in road maintenance industry”The mission keeps moving forward.。
