Use the new road repair "Weapon”--Pavement crack sealing machine
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Road cracks Use the new road repair "Weapon”--Pavement crack sealing machine,yesterday,the city's first heat sealing machine in the building materials Street jobs,by pouring glue crack repair roads.It is reported that pouring glue more scalable than asphalt, it can be avoided because of thermal expansion and contraction caused by deformed again, damage.
Why every spring, there will be some cracks on the road it?According to reports,subject to freezing cold in winter, relatively wet spring climate, warm days after part of the road there will be cracks.After the past, the city will use asphalt repair, asphalt repair but because there is no stretch of asphalt, appear to be hot or cold weather, mending places prone to deformation, fracture again. In order to avoid again because of thermal expansion and contraction deformation, fracture, head of municipal facilities built four companies purchased a road heat sealing machine.Yesterday at 10:30 am,workers chefs to win North Street near the building materials to start repair work.The official told reporters that the construction plans to repair cracks in the road 500 meters per day, mainly located in Lishan District, Tiedong of Victory Road, Zhonghua Road, Jianguo Road, Double Road, road work and other primary and secondary roads from north to south blanket search of cracks, then repair. Reporters saw the master workers found a crack in the pavement, the first sewing machine with cutting slits cut into the crack, and then the hair dryer blowing dust inside seam clean, and has been heated to 250 ℃ irrigation seam glue to no irrigation dust cracks.The cutting blade can sew up to 2 cm thick, very sharp, and the heat of the gas filling on the sewing machine can be rapidly pouring glue melted. By pressure injection-type pouring, so pouring glue and stitch wall closely, so that the effect of pouring appearance. Because of the construction process, there is no road closures, just worry about coming down crevices pouring glue wheel is quickly passed away, road workers will be dust on the just coming down to the seam glue.According to reports, the current outdoor temperature, pouring glue can be as long as five minutes or so to cool. Related Sites: [url=http://roadcuttingmachine.com/blog/4426.html]Asphalt Road Construction Machinery Applications[/url] [url=http://roadcuttingmachine.com/blog/5652.html]Anti Cracking Waterproof Binding Film[/url] [url=http://roadcuttingmachine.com/blog/19.html]mobile infrared asphalt heater[/url] [url=http://roadcuttingmachine.com/blog/5587.html]High Precision Heavy Duty Milling Machine[/url] |
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