[Construction Record] Application of XCMG Cement Pavement Cold Recycling Machine in Henan County Road Construction

Site facts

Nanyang, HenanXReconstruction of Highway 003

Recently，XugongXLZ2305CWaterMud pavement cold Recycling MachineConducted in Sheqi County, Nanyang City, Henan ProvinceX003County RoadAlteration，The route length is 10 km.，The technical grade of the highway is Grade III.。

01Project overview

The road section consists of20cmWater stabilized sand base+4cmAsphalt concrete surface courseComposition，There are a lot of cracks in the surface layer.、Rut、Subsidence and other diseases，The damage is severe，The early maintenance is to deal with the damaged parts of the pavement locally.。

The road water stabilized sand has high strength.，AndContains a lot of pebbles.，Traditional mechanical cold recycling construction is more difficult.，ForComplete repair of damaged pavement，Shorten the project cycle，AdoptXugongXLZ2305CCement pavement cold recycle machineProceedReclamation Construction of Water Stabilized Sand Base。

02Equipment application

XugongXLZ2305CCement Pavement Cold Reclamation MachineRobust and reliable milling system、Power system with high efficiency and energy saving、Multi-level adjustable granularity control and precise and uniform intelligent sprayingAnd other advantages，Undertake the pavement regeneration process construction in the county road reconstruction project.。

Main construction equipment of the Project includeXugongXLZ2305CCement pavement cold recycle machine，XM2005IVMilling Machine、XKC185 Powder spreader 1 set、XS263J2 Road Rollers，XPOne 302 rubber-tired roller，GR1803 Grader 1 set。

03Construction process


According to the requirements of construction design scheme，Milling and planing machine is used before regeneration constructionSurface layer 4cmAn asphalt concrete layerMilling and removing，Then the cement spreader shall be arranged according to 4.5%The cement content shall be spread.。Cold regenerationMixing water consumption is 2.4%，On-site recycling construction speed is 8m/min，Regeneration thickness 22cm。After regeneration，FirstStatic pressureOnce，Motor GraderLeveling，Then the rollerWeak seismic recompressionTwice，Finally, use the rubber-tired roller.Final pressureThree times。

XLZ2305CCement pavement cold Recycling Machine combined.Large cold regenerationAndLarge Milling MachineDual technical advantages，The unique and innovative design enables the product toFfectively cope with various abominable working condition of road cold regeneration，Solve the difficulties in construction of the industry、Pain points，Make the customer's construction more worry-free，Make it more convenient for people to travel。Future，Xugong will continue to explore and innovate in the field of transportation.，Provide strong support for the cause of transportation power。

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