Baomag Steel Rubber Combined Roller — — BW 161 AC Asphalt Ultra-thin Layer Overlay Construction Shows Strength!

Preventive maintenance-Construction of ultra-thin asphalt overlay

As China's road industry gradually turned to maintenance-oriented.、Phase supplemented by new construction，Road preventive maintenance is a new concept of pavement maintenance.。As one of the most cost control forward-looking technologies in preventive maintenance,，The construction of ultra-thin asphalt overlay is more and more widely used.。

Baomag experts aim at the characteristics of rapid temperature loss during the construction of ultra-thin overlay.，Roll-out of front-steel and rear-rubber combined roller——BW 161 AC-4，The rolling can be completed at a higher temperature.，But also can avoid leave a wheel mark.，Reduced surface porosity，Improve compaction surface quality，It is the first choice for thin overlay construction.！

Construction of ultra-thin overlay，BaomagBW161ACShow strength！

Hengyang National Highway, HunanGPreventive maintenance of 322 Qiyang SectionSAM-8 Modified asphalt 2cmConstruction of ultra-thin overlayMedium，Baomag 10-tonBW161AC-Model 4 combined Road Roller comes on stage！The initial construction scheme of the project is two heavy-duty double-drum rollers.+One 5-ton combined Road Roller，During the construction, obvious wheel marks were found on the road surface.。

With years of experience in construction application，Baumag came up with the solution.，Change construction equipment to：One 13-ton heavy-duty tandem vibratory rollerBW 203ADO+OneBW 161AC，After changing the rolling equipment collocation，BW161ACIt is equivalent to the simultaneous construction of two equipment.，By virtue of the high static linear load of the front steel wheel and the rubbing action of the rear rubber wheel，The surface porosity is reduced while the compactness is significantly improved.。It not only reduces the number of equipment used.、But also save personnel cost and fuel cost.。

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Hunan Yongzhou Jingzhou Ultra-thin Layer Overlay ModificationACAsphalt constructionZhongbaomag steel-rubber combined rollerBW161AC-4 is equally brilliant！The project is located in the mountainous area of Jingzhou，Multiple bends、Ramp，The working condition is complex，This also shows thatBW161ACIn a narrower work scenario，StunningFlexibility and convenience。In the area where the large rubber wheel cannot be used for construction，It can replace large double steel wheels and large rubber wheels.，Not only does it not leave a wheel mark,，And that light receive effect is good.，The flatness and the compactness are greatly improved，And that construction quality is improve。

Asphalt Compaction Specialist——Baomag

BMW has a team of design experts all over the world.，Has been committed to making Baomag equipment to meet customer requirements for various construction conditions.，Constantly seek the most suitable construction equipment and technology for the working conditions，So as to become the leader of the industry development trend.。Where there is a need for compaction, there will be BMW.，Where there is a need for Road Machinery, there will be BMW.。Our ultimate goal is to build the best quality equipment to help customers get the maximum benefit.。

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