18 daysChallenge！

Help Chengdu-Mianyang Expressway resume traffic smoothly

XugongComplete set of asphalt pavement equipment

Compete with time again

Perform with high qualityAsphalt overlayConstruction！

18-day acceleration has attracted much media attention.

Recently，Chengdu-Mianyang Expressway Environmental Renovation and Upgrading Project Successfully Completed，Smooth resumption of traffic。From the entry of the participating units to the opening to traffic，Completed in just 18 days，It refreshes the new speed of centralized maintenance of super-large flow.，Causing widespread media attention.。“Xu Gongjin”At this high speedAsphalt pavementYesOverlayUnder construction，Also play a big role.。

The Chengdu-Mianyang Expressway is planned and implemented in Sichuan Province.“A line”Economic Traffic Arterial，The route is 92 kilometers long.，It was opened to traffic in 1998，25 years of operation，Maintenance disrepair gradually appears.、Poor road environment and the like.。Sichuan Transportation Department takes Chengdu-Mianyang Expressway as a pilot project，Carry out actions to improve the road environment，It is mainly to comprehensively renovate and upgrade the 92 km road environment of Chengdu-Mianyang Expressway.，Involving 153 kilometers of single pavement。

Overlay construction on the productConstruction effect、ReliabilityThey all have strict requirements.，XCMG team confirms the final construction scheme through organization and demonstration，By1 setRP1855TPaver，3 setsXD133SDouble Steel Wheel Roller、2 setsXP305SRubber-tired rollerChallenge the 18-day construction period defense battle，Provide a complete set of solutions for highway paving construction。

24 hours without interruption Show the hard core strength

The length of pavement covered by XCMG is about 7.Four kilometers，OnlyLess than 4 daysWork time for。Face this oneTime is tight、Large amount of work per dayEmergency centralized maintenance project，At the same time, it needs to be balancedQuality assurance、Acceleration、Cost saving，XCMG's complete asphalt pavement equipment is not afraid of challenges，Face the difficulties。Before remediation，There are many pits on the working road surface.、Jump、Rut、Cracks and other diseases。This time, on the basis of the original pavement，Overlay 3cmAsphalt overlay，After paving and compacting，The road surface is moreFlat、Smooth，It is safer to drive。

RP1855TPaverSingle10.5 m widePaving processOne-time molding，Equipped with high-strength working device screed，Stronger overall rigidity，It can effectively ensure the flatness and compactness of paving.。AdoptPressure equalizing technologyYesXD133SDouble Steel Wheel，Designed for compacted asphalt pavement。Pavement design flatness is required to be lower than 0.6，Paved and compacted by XCMG equipment，The flatness is up to0.5，Far beyond the design index。At the same time，In order to ensure that the traffic conditions can be met on time,，XCMG complete road machineryContinuous construction for 24 hours，Fully reflect the equipmentReliability、Stability and security，Greatly shorten the construction period with excellent construction performance，Show the hard core strength！

Refurbished high speed

Intelligent support Achieve high quality goals

According to the construction side，It can be reconstructed with high quality under the limit of 18 days.，In addition to a large number of materials in the early stage,、Personnel、Beyond organizational preparation，Of mechanical equipmentIntelligent support，It also makes it possible to achieve goals.。

Quotations from the construction party：

Adopted at the construction siteIntelligent paving and rolling technology，By adding to the paver、Beidou High Precision Positioning System on Road Roller、Intelligent technologies such as inertial navigation systems and visualization，Realized24 hours collaborative work，Compared with traditional pavement paving，ConstructionIncreased efficiency by 33 percent%。And with the support of intelligence.，Realize automatic lane change、Automatic obstacle avoidance，Rolling accuracyControl at 0.5cm。

The upgraded Chengdu-Mianyang Expressway has taken on a new look.，Higher and stronger security，To promote the peopleDriving experience and driving comfort。XCMG complete road machinery will continue to beHigh-grade black pavementContinuous improvement and innovation in construction，Aims to join hands with more customers and friends，Strive to create a beautiful new pattern of transportation power。