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Woodstock 2004
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Bitumen "skin care" no way "wrinkles" |
fengqingxue
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Posts: 4185
Location: newyork
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<P> The reason for the road cracks, cement stabilized layer is mainly caused by long-term uneven force, normal physical phenomena which is a road after long-term use appears, compared to road subsidence and other diseases, it belongs to smaller diseases. However, if not promptly treated, rainwater will soak into the crack along the embankment and roadbed quickly destroy the surrounding area. After rolling car, the road will be a serious disease crack, collapse and so on. Until then the difficulty of maintenance works and investments will increase accordingly, so that timely elimination of road cracks is necessary. </P>
<P> "like housing trap, we use asphalt pouring a way to eliminate these cracks." Urban Construction Group, deputy general manager, said Meng whole road crack varies in width, before pouring slot machine is often used to cut the gap to two centimeters wide gap, and then use high-pressure dust collector will remove the gap in the garbage, and then fill in the gap in the asphalt. </P>
<P> If you leave the road without cracks in time, the road will collapse occurs in cracks in the year or next year. Asphalt pouring can take to ensure that within three years after treatment without the disease appears. </P>
<P> fixed with steel covers, traffic is no longer "Beng Bengtiao" </p>
<P> Whether it is your own car or by bus, many people on some old roads should be no less suffered "Beng Bengtiao" issue. Yes, that is the fault of the covers. </P>
<P> "Due to the different materials and processes, and covers the surrounding asphalt pavement after a period of stress will be a certain height difference." Minister of Municipal Construction Group, Department of Conservation, said Cui Yijun, asphalt pavement and elastic, after a period of time to grind after pressure, subsidence is not much, but it is usually easy to sink wells, leading to an "bump" phenomenon when the bus passed.
How to keep all types of manholes and smooth pavement, construction workers, many cities have been headaches. Since last year, the city after repeated dozens of studies, began to use reinforced concrete fixed covers new technology. </P>
<P> This process requires first of sinking wells surrounding cutting, digging, digging to a depth of 40 cm and then fill high-grade steel mesh in the concrete foundation of the increase in strength, then the final asphalt overlay.
At present, the inspection wells Jiefang Road 550, mill road, Riverside Road, have been adjusted in "tall." Peony culture before the holiday, all the problems of water wells, water wells will be adjusted on all city management road driveway.
<p>Related Sites:<br />
<a href="http://roadcuttingmachine.com/blog/329.html">hot pour crack sealants</a><br />
<a href="http://roadcuttingmachine.com/blog/479.html">small slurry seal machine</a><br />
<a href="http://roadcuttingmachine.com/blog/89.html">Grooving Machine</a><br />
<a href="http://roadcuttingmachine.com/blog/387.html">hydraulic road roller</a>
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